HVAC Instrumentation 2020 Brochure - Precise. Reliable. Robust. www.testo.com
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HVAC Instrumentation
2020 Brochure
Precise. Reliable. Robust.
www.testo.com
About Testo
For 60 years, Testo has stood for innovative measuring solutions.
With a North American headquarters in West Chester, PA, Testo is
a market leader in portable measurement technology. Testo helps
over 650,000 customers worldwide save time and resources,
protect the environment, ensure quality and increase the value of
goods and services.
2,700 employees work in research, development, and production
throughout the world. Testo supplies numerous industries with
highly accurate measuring instruments and innovative solutions
for comprehensive data management requirements.
With global revenues of about $320 million, Testo maintains a
commitment to precise, German-engineered instruments and
advanced data management solutions. Testo is committed to
innovation, with approximately 10% of annual global revenue
allotted to research and development.
Testo. Be Sure.
• We give our customers certainty.
• Certainty of having the right information.
• Certainty of making the right decisions.
• Certainty of having the right partner in Testo.
Testo Country Sales and Service Organizations
2
Table Of Contents AC & Refrigeration Analysis testo 549 2-Valve Digital Manifold 4 testo 550 2-Valve Digital Manifold 5 testo 557 4-Valve Digital Manifold 6 testo 570 4-Valve Digital Manifold (with Data Logging) 7 testo 552 Vacuum Gauge 8 testo 316-3 Refrigerant Leak Detector 9 testo AC / Refrigeration Smart Probes Kit 10 testo AC / Refrigeration Test and Load Smart Probes Kit 11 testo Complete Smart Probes Kit 12-13 testo 605i Thermohygrometer 14 testo 405i Hot-Wire Anemometer 15 testo 410i Vane Anemeometer 16 testo 510i Differential Pressure Manometer 17 testo 905i Thermometer 18 testo 805i IR Thermometer 19 testo 115i Pipe Clamp Thermometer 20 testo 549i Refrigeration Pressure Gauge 21 Electrical Analysis testo 760 Digital Multimeter 22-23 testo 745 Non-Contact Volt Meter 24 testo 750 Digital Voltage Tester 26-27 testo 755 Current / Voltage Meter 28-29 Air Flow / IAQ Analysis testo 400 Multifunction Indoor Air Quality Meter 30-31 testo 440 Air Velocity and IAQ Meter 32-33 testo 400 / 400 Matrix 34-35 testo 420 Air Flow Capture Hood 36 testo 417 Vane Anemometer 37 testo 510 Pocket Pro Digital Manometer 38 testo 605 Thermohygrometer (Dew Point) 39 testo 410-1 Pocket Pro (Temperature and Velocity) 40 testo 410-2 Pocket Pro (Temperature, Humidity, Velocity) 41 testo 425 Thermal Anemometer 42 testo 540 Pocket Sized Lux Meter 43 testo 816-1 Sound Level Meter 44 testo DiSCmini Handheld Nanoparticle Counter 45 Combustion Analysis testo 310 Residential Combustion Analyzer 46-47 testo 300 Smart Combustion Analyzer 48-49 testo 300 Product Finder 50-51 testo 316-1 Gas Leak Detector 52 testo 317-1 Gas Leak Detector 53 testo 317-2 Gas Leak Detector Stick 54 testo 317-3 CO Monitor Stick 55 Tachometers Stroboscopes testo 460 Pocket Tachometer 56 testo 465 Tachometer 57 testo 470 Tachometer Kit 58 testo 476 PocketStrobe Stroboscope 59 Additional Information testo Services and Calibration 60-61 testo Social Media and Apps 62-63 3
Air Conditioning & Refrigeration Analysis
testo 549
Digital Manifold
The testo 549 sets new standards in performance and durability
making it a breakthrough value. Digital accuracy assures that you
have a reliable readings for every job.
Benefits:
• Measures high side / low side pressure and displays saturation /
evaporation temperatures
• 2-way valve block with three connections and sight glass
• 60 refrigerant profiles stored in the instrument
• Large 2-line backlit display
• 4-valve manifolds for convenient servicing
• 3 year warranty with registration (www.testo.com/registration)
• Measurement Ranges:
- Pressure: -14.7 to 870 psi (-1 to 60 bar)
- Temperature (option): -58 to 302 °F
- Vacuum (indication): -14.7 to 0 psi
testo 549
Digital manifold testo 549
for commissioning, service and maintenance;
incl. batteries and certificate of conformity
Part no. 0560 0550
4
www.testo.com
testo 550
Digital Manifold w/ Bluetooth
549
The testo 550 digital manifold with clamps features App integration
via Bluetooth, opening up new possibilities for efficient analysis and
documentation. Data can be analyzed on your smart device,
allowing for more work quickly and conveniently.
Benefits:
• Measures high side / low side pressures and temperatures
• Accurate, simultaneous super heat/subcooling in real time
• App integration via Bluetooth for monitoring and reporting
• 60 refrigerant profiles onboard (Updateable via App)
• 2-way valve block with three connections, large, 2-line backlit display
• 3 year warranty with registration (www.testo.com/registration)
• Measurement Ranges:
- Pressure: -14.7 to 870 psi (-1 to 60 bar)
- Temperature (option): -58 to 302 °F
- Vacuum (indication): -14.7 to 0 psi
refrigeration App
via Bluetooth
testo 550 kits
Digital manifold testo 550 (with BT app),
for commissioning, service and maintenance;
incl. 2 clamp probes, batteries, case, and
certificate of conformity
Part no. 0563 1550
Part no. 0563 2550 (with hoses)
5
www.testo.com
Air Conditioning & Refrigeration Analysis
testo 557
Digital Manifold w/ Bluetooth
The testo 557 opens up new possibilities for efficient analysis and
documentation – with Bluetooth / App integration. The wireless
connection allows users to read data on a Smartphone or Tablet,
quickly and conveniently.
Benefits:
• Measures high side / low side pressures and temperatures
• Simultaneous, real-time super heat and sub-cooling
• External vacuum probe for faster and more reliable evacuation
• App integration via Bluetooth for fast and convenient remote monitoring
and reporting via email
• 60 on board refrigerant profiles
• 4-way valve block with 1/4 in. and 3/8 in. ports
• 3 year warranty with registration (www.testo.com/registration)
• Measurement Ranges:
- Pressure: -14.7 to 870 psi (-1 to 60 bar)
- Temperature (option): -58 to 302° F (-50 to +150 °C)
- Vacuum (indication): 0 to 20,000 micron refrigeration App
via Bluetooth
testo 557 kits
Digital manifold testo 557 (with BT app),
for commissioning, service and maintenance;
incl. 2 clamp probes, external vacuum probe,
batteries, case and certificate of conformity
Part no. 0563 1557
Part no. 0563 2557 (with hoses)
6
www.testo.com
testo 570
Digital Manifold w/ Data Logging
The testo 570 is a rugged digital manifold with data logging and a
4-way valve block that’s ideal for installing and troubleshooting all
types of refrigeration, heat pumps, and AC systems. Use it daily for
calculating superheat and subcooling simultaneously, in real time,
with two external temperature probes.
Benefits:
• Simultaneous superheating and subcooling calculations in real-time using
two external temperature probes
• Integrated vacuum measurement to support system evacuation
• Temperature-compensated leak testing
• Three temperature probe connections
• Record up to 72 hours of measurement values
• Measurement Ranges:
- Pressure: -14.7 to 870 psi (-1 to 60 bar)
- Temperature (option): -58 to 302° F (-50 to +150 °C)
- Vacuum (indication): 0 to 760,000 micron
testo 570 kit
Digital manifold testo 570,
for commissioning, service and maintenance;
incl. 2 clamp probes, USB Cable, batteries,
case, and certificate of conformity
Part no. 0563 5703
7
www.testo.com
Air Conditioning & Refrigeration Analysis
testo 552
Vacuum Gauge
The testo 552 digital micron gauge is ideal for monitoring the
evacuation of air conditioning, refrigeration, and heat pump
systems. It is rich in features that make your work faster, easier,
and more accurate.
Benefits:
• Precise and reliable vacuum measurements, 1 micron resolution
• Displays the saturation temperature of H2O to ensure proper evacuation
• Backlit display with visual alarm for evacuation pressure
• Bluetooth connectivity provides powerful analysis and reporting
• Measurement Range:
- Vacuum: 0 to 20,000 microns (0 to +26.66 mbar)
Smart Probes App
via Bluetooth
testo 552 set
testo 552 Digital vacuum gauge (with BT app)
incl. batteries and certificate of conformity
Part no. 0560 5522
8
www.testo.com
testo 316-3
Refrigerant Leak
Detector
The testo 316-3 is a reliable refrigerant leak detector that delivers
dependable, rugged performance at a great value. The proven
heated diode sensor provides great sensitivity down to 0.15 ounces/
year including refrigerant blends like R-410A, R-407C, and R-134a.
Benefits:
• Designed for use on new refrigerants and blends
• Patented heated diode sensor provides excellent sensitivity
• High/low sensitivity adjustment
• Easy one button operation
• Automatic zeroing
• LED indicator and audible alarm
• Detectable Refrigerants:
- R-22, R134a, R-404A, R-407C, R-410A, R-507, R438A,
all CFCs, HFCs, HCFCs
testo 316-3
testo 316-3 refrigerant leak detector, sensor
head, carrying case, filter, batteries, and
certificate of conformity
Part no. 0563 3163
9
www.testo.com
Air Conditioning & Refrigeration Analysis
testo Smart Probes
AC/Refrigeration Kit
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Bluet3o5o0ft!
up to
The testo Smart Probe Refrigeration Kit is a combination of four
instruments to measure high-side and low-side pressures and
temperatures of A/C and refrigeration systems.
Benefits:
• Measure high-side & low-side refrigerant pressure & temperatures
(simultaneously) of AC/refrigeration systems
• Low-loss AC/refrigeration system checks. No hoses required!
• Testo 549i includes 45° angled hose connections
• Calculate superheat and subcooling in the Smart Probes App
• Up to 350 ft. Bluetooth range
• Measurement Ranges:
- Temperature (testo 115i): -58 to 302 °F
- Pressure (testo 549i): -14 to 870 psi
Smart Probes App
via Bluetooth
testo AC / Refrigeration Kit
testo Smart Probes AC / Refrigeration Kit for
servicing, commissioning and error detection
on air conditioning and refrigeration systems.
Consists of: 2x testo 115i, 2x testo 549i,
batteries, testo HVAC softcase, and
certificate of conformity
Part no. 0563 0002 20
10
www.testo.comtesto Smart Probes
AC/Refrigeration Test
and Load Kit
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Bluet3o5o0ft!
up to
The testo AC & Refrigeration test and load kit includes two
testo 549i high-pressure measuring instruments, two testo 605i
thermohygrometers and two testo 115i clamp thermometers for
pressure, (air) temperature and humidity measurement.
Benefits:
• Measure high-side & low-side refrigerant pressure & temperatures
(simultaneously) of AC/refrigeration systems
• Testo 549i includes 45° angled hose connections
• Testo 605i includes 90° foldable probe
• Calculate superheat and subcooling, and Total Sustem Capacity in the
Smart Probes App
• Up to 350 ft. Bluetooth range
• Measurement Ranges:
- Temperature (testo 115i): -58 to 302 °F
- Pressure (testo 549i): -14 to 870 psi
- Temperature (testo 605i): -4 to 140 °F
- Humidity (testo 605i): 0 to 100 %RH
Smart Probes App
via Bluetooth
testo AC / Refrigeration Test and Load Kit
testo Smart Probes AC / Refrigeration Test and
Load kit for testing and troubleshooting on air
conditioning and refrigeration systems as well
as on heat pumps. Consists of: 2x testo 115i, 2x
testo 549i, 2x testo 605i, testo HVAC softcase,
batteries, and certificate of conformity
Part no. 0563 0009
11
www.testo.comAir Conditioning & Refrigeration Analysis
testo Smart Probes
Complete Kit
The testo Smart Probes Complete Kit is the ultimate kit for heating,
air conditioning, refrigeration and ventilation: The kit contains all the
testo Smart Probes and is ideal for carrying out functional checks or
for temperature, humidity, flow, and pressure measurements.
Benefits:
• All Smart Probes for temperature, pressure, humidity, and flow
• Display of measurement data progression as a graph or table
• Measurement Ranges:
- Temperature (testo 115i): -58 to 302 °F
- Pressure (testo 549i): -14 to 870 psi
- Temperature (testo 605i): -4 to 140 °F
- Humidity (testo 605i): 0 to 100 %RH
- Temperature (testo 405i): -4 to 140 °F
- Velocity (testo 405i): 0 to 6,000 fpm
- Temperature (testo 410i): -4 to 140 °F
- Velocity (testo 410i): 0 to 6,000 fpm
- Differential pressure (testo 510i): -60 to 60 inH2O
- Temperature (IR) (testo 805i): -22 to 482 °F
- Temperature (testo 905i): -58 to 302 °F Smart Probes App
via Bluetooth
testo Smart Probes Complete Kit
testo Smart Probes Complete Kit
Consists of: 2 x testo 115i, 2 x testo 549i, 2 x
testo 605i, testo 405i, testo 410i, testo 510i,
testo 805i, testo 905i, testo HVAC softcase,
batteries, and certificate of conformity
Part no. 0563 0007
12
www.testo.comtesto Smart Probes
Complete Kit
testo 549i - High-pressure refrigeration gauges (Kit includes 2)
Sensor type Pressure
Measuring range -14 to 870 psi
Accuracy 0.5 % of final value
Resolution 0.1 psi
Connection 7/16“ – UNF
Overload rel. 940 psi
Measurable media CFC, HFC, HCFC, N, H₂O, CO₂ Range: 350 ft.
testo 115 - Pipe-clamp thermometer (Kit includes 2)
Sensor type NTC
Measuring range -58 to 302 °F
Accuracy ±2.3 °F (-4 to 185 °F)
Resolution 0.1 °F
Clamp opening .25” to 1.5” Range: 350 ft.
testo 605i - Thermohygrometer (Kit includes 2)
Sensor type Humidity NTC
Measuring range 0 to 100 %RH -4 to 140 °F
Accuracy ±3.0 %RH (10 to 35 %RH) ±1.4 °F (-4 to 32 °F)
±2.0 %RH (35 to 65 %RH) ±0.9 °F (32 to 140 °F)
±3.0 %RH (65 to 90 %RH)
±5 %RH (< 10 %RH or > 90 %RH)
Resolution 0.1 %RH 0.1 °F Range: 350 ft.
testo 405I - Thermal anemometer
Sensor type Hot-Wire NTC
Measuring range 0 to 6,000 fpm -4 to 140 °F
Accuracy ±(20 fpm +5% of m.v.) (0 to 394 fpm) ±0.9 °F
±(59 fpm +5% of m.v.) (394 to 3,000 fpm)
Resolution 2 fpm 0.1 °F Range: 60 ft.
testo 410I - Vane anemometer
Sensor type Vane NTC
Measuring range 0 to 6,000 fpm -4 to 140 °F
Accuracy ±(40 fpm +2% of m.v.) (78 to 6,000 fpm) ±0.9 °F
Resolution 20 fpm 0.1 °F Range: 60 ft.
testo 510I - Differential pressure manometer
Sensor type Pressure
Measuring range -60 to 60 inWC
Accuracy ±0.02 inWC (0 to 0.4 inWC)
±(0.01 inWC +1.5% of m.v.) (0.4 to 60 inWC)
Resolution 0.004 inWC Range: 60 ft.
testo 805I - Infrared thermometer
Sensor type Infrared
Measuring range -22 to 482 °F
Accuracy ±2.7 °F or ±1.5 % of m.v. (32 to 482 °F)
±3.6 °F (-4 to 32 °F)
±4.5 °F (-22 to -4 °F)
Resolution 0.1 °F Range: 60 ft.
testo 905I - Compact thermometer
Sensor type Type K (NiCr-Ni)
Measuring range -58 to 302 °F
Accuracy ±1.8 °F
Resolution 0.1 °F Range: 60 ft.
13
www.testo.comAir Conditioning & Refrigeration Analysis
testo 605i
Thermohygrometer
The testo 605i is a humidity and temperature measuring
instrument that quickly and accurately measures
relative humidity, dew point, and temperature in rooms,
ducts, registers, and environmental boxes/chambers.
Benefits:
• Quickly and accurately measures relative humidity and
temperature in rooms, ducts, and chambers
• Automatically calculates dew point & wet bulb temperature
• Small diameter probe is ideal for in-duct measurements
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• Measurement data is transmitted to the convenient
Bluet3o5o0ft!
and powerful testo Smart Probes App
• Foldable to 45 and 90 degrees
up to
• Magnet on the back and ring magnet in the knob
• Measurement Ranges:
- Temperature: -4 to 140 °F
- Humidity: 0 to 100 %RH
Smart Probes App
via Bluetooth
testo 605i
testo 605i Thermohygrometer Smart Probe
incl. batteries and certificate of conformity
Part no. 0560 2605 03
14
www.testo.comtesto 405i Hot-Wire Anemometer The testo 405i measures air flow velocity, temperature, and volume flow. It is equipped with a telescopic shaft which extends to 15” for easy in-duct testing. You can reliably determine timed and multipoint flow traverses. Benefits: • Measures air velocity, volume flow, and temperature • Measures in-duct air velocity and automatically calculates volume flow • Small dia. (
Air Conditioning & Refrigeration Analysis
testo 410i
Vane Anemometer
The Testo 410i is a compact wireless vane anemometer
for measuring air velocity, and temperature and deriving
volume flow. It is used at air outlets, and for monitoring
the air flow of ventilation systems.
Benefits:
• No air density correction required due to design
• Measures air flow at registers and automatically calculates volume flow
• Measure volume flow at several outlets simultaneously (using multiple
Smart Probes) to adjust system balance
• Timed/multipoint averaging to get accurate air flow profiles
• Measurement Ranges:
- Temperature: -4 to 140 °F
- Velocity: 0 to 6,000 fpm
Smart Probes App
via Bluetooth
testo 410i
testo 410i Vane Anemometer Smart Probe
incl. batteries and certificate of conformity
Part no. 0560 1410
16
www.testo.comtesto 510i
Diff. Pressure Manometer
The testo 510i is a differential pressure manometer
used for accurate low-pressure measurements. The
510i is great for measuring pressure in manifolds, static
pressure, and pressure drops in vent systems.
Benefits:
• Differential pressure (manometer) measures static pressure,
air flow, and volume flow (with optional Pitot tube)
• Measures manifold pressure and pressure drop across
filters and coils
• Measurement menu in App includes pressure drop alarms
• Easy configuration and calculations for volume flow
• Measurement Range:
- Differential pressure: -60 to 60 inH2O
Smart Probes App
via Bluetooth
testo 510i
testo 510i Differential Pressure Smart Probe
incl. batteries and certificate of conformity
Part no. 0560 1510
17
www.testo.comAir Conditioning & Refrigeration Analysis
testo 905i
Thermometer
The testo 905i is an air temperature Smart Probe that
quickly and accurately measures temperature in rooms,
ducts, registers, and environmental boxes / chambers.
Benefits:
• Fast acting temperature probe quickly tracks changes and
shows trends on a graphic display.
• Measurement data is transmitted to the convenient and
powerful testo Smart Probes App
• Measurement Range:
- Temperature: -4 to 140 °F
Smart Probes App
via Bluetooth
testo 905i
testo 905i Thermometer Smart Probe
incl. batteries and certificate of conformity
Part no. 0560 1905
18
www.testo.comtesto 805i
IR Thermometer
The testo 805i is a non-contact IR thermometer; great
for checking breakers, motors, ducts, and registers
from a distance. Measurement area is indicated by a
circular laser pattern, asssuring accurate targeting.
Benefits:
• Measures non-contact temperature
• Optic target ratio (10:1)
• Measurement area indicated by circular laser pattern
assures accurate assessments
• Photograph objects, capturing measurement marker and
temperature values for reference and reporting
• Measurement Range:
- Temperature: -22 to 482 °F
Smart Probes App
via Bluetooth
testo 805i
testo 805i IR Thermometer Smart Probe
incl. batteries and certificate of conformity
Part no. 0560 1805
19
www.testo.comAir Conditioning & Refrigeration Analysis
testo 115i
Pipe Clamp Thermometer
The Testo 115i is a pipe-clamp probe that
accurately measures temperature in pipes
because of the superior NTC temperature sensor
technology. The exclusive Testo probe design
grips pipes up to 1.5” and maintains critical
contact between probe and pipe surface.
Benefits:
• Use with testo 549i Pressure Smart Probe to
calculate superheat and sub-cooling
th
Bluet3o5o0ft!
• Quickly identify temperature changes by monitoring
realtime trending and data logging
• 115i NTC temperature sensor is more accurate up to
and stable than thermocouples
• Measurement Range:
- Temperature: -58 to 302 °F
Smart Probes App
via Bluetooth
testo 115i
testo 115i Pipe Clamp Thermometer Smart Probe
incl. batteries and certificate of conformity
Part no. 0560 2115 03
20
www.testo.comtesto 549i
Refrigeration Pressure Gauge
The testo 549i is equipped to simplify your
refrigeration system testing and servicing.
Automatic Superheat and Sub-cooling
calculations work with or without the powerful
refrigeration app to simplify your job.
Benefits:
• Measures high-side or low-side refrigerant pressure
(or both simultaneously with 2 probes)
• Low-loss refrigerant pressure testing!
• Use with 115i pipe-clamp temperature probes for
th
automatic superheat / sub-cooling calculations
Bluet3o5o0ft!
• Measurement Range:
- Pressure: -14 to 870 psi
up to
Smart Probes App
via Bluetooth
testo 549i
testo 549i Refrigeration Pressure Smart Probe
incl. batteries and certificate of conformity
Part no. 0560 2549 03
21
www.testo.comElectrical Analysis
testo 760 Series
Digital Multimeter
The testo 760s exclusive auto-test setup enables the user to simply
turn on the unit, connect the leads, and begin measuring. The DMM
detects the lead connection and sets the test and range. Fail-safe
mode select buttons prevent switching if leads are not in the proper
socket, preventing accidentally blowing the meter’s fuse.
Benefits:
• Connect & test - auto setup does the rest.
• Fail-safe mode selection prevents blown fuses.
• 3 buttons that illuminate for easy selection of test functions.
• Measures voltage of Variable Frequency Drives & inverters
• Low Pass Filter and Duty Cycle standard (760-2/-3)
• Flame rod testing (μA) (760-2/-3)
testo 760
testo 760 series Digital multimeter series
incl. batteries, test leads, and certificate of conformity
Part no. 0590 7601
Part no. 0590 7602 (600V, incl temp adapter)
Part no. 0590 7603 (1000V, optional temp adapter)
22
www.testo.comtesto 760 Series
Digital Multimeter
Technical Data testo 760-1 testo 760-2 testo 760-3
True RMS — P
Basic accuracy 0.8 % 0.1 %
AC/DC voltage 1 mV to 600 V 0.1 mV to 1000 V
AC/DC current 1 mA to 10 A 0.1 μA to 10 A
Resistance range 0.1 to 40 MΩ 0.1 to 60 MΩ
Frequency range 1 Hz to 0.001 Hz to 0.001 Hz to
500 kHz 30 MHz 60 MHz
Duty cycle — 1% to 99% from
20 Hz to 10 KHz
Low pass filter — 40 Hz to 1 KHz
Capacitance range 0.001 nF to 100 μF 0.001 nF to 0.001 nF to
30,000 μF 60,000 μF
Temperature range — -4 to 932 °F (-20 to +500°C)+
Display (counts) 4,000 6,000
Safety category CAT III 600 V CAT IV 600 V CAT IV 600 V
CAT III 1000 V
Continuity < 30Ω
Hold / Min / Max P
Diode test 2.5 V
Protection class IP 64
Operating temp. 14 to 122 °F (-10 to +50 °C)
Storage temp. -5 to 140 °F (-15 to +60 °C)
Dimensions 6.6 x 3.3 x 1.77in. (167 x 84 x 45 mm)
Weight 0.73 lbs (330 g)
Warranty 2 years
Authorizations TÜV, CSA, CE
Standards EN 61326-1
Batteries 3 x AAA
+ Temperature Adapter Standard on 760-2 / Optional on 760-3
23
www.testo.comElectrical Analysis
testo 745
Non Contact Volt Meter
The testo 745 non-contact voltage (NCV) tester
quickly checks for the presence of voltage in AC
powered systems. It can be safely used up to
1000 V AC and indicate as low as 12 V AC. When
AC voltage is detected, the testo 745 indicates by
flashing RED LEDs and buzzing audible tones.
Benefits:
• Low range detects voltage in thermostats, and
control boards for VFD, etc
• High range detects voltage at outlets, breaker boxes,
switches, panels, etc
• Audible & Visual voltage indication
• Differentiates hot from neutral in AC outlets
• Low Pass Filter reduces false indications
• Measurement Ranges:
- Voltage (Low): 12 to 1000 V AC
- Voltage (High): 50 to 1000 V AC
testo 745
testo 745 Non-Contact Voltage (NCV) tester
with Low Pass Filter, 2 AAA batteries, and
certificate of conformity
(Shown Actual Size)
Part no. 0590 7450
24
www.testo.com25
Electrical Analysis
testo 750
Digital Voltage Tester
The testo 750 voltage testers are the first instruments to
include an all-around viewable LED voltage indication.
All three models include low input impedance, phase
sequence, continuity test, and meet CAT III 1000 V CAT IV 600V
safety standards.
Benefits:
• Patented all-around viewable LED voltage bar indication
• 0 to 690 V AC/DC voltage measurement
• Polarity detection for VDC measurements
• Phase sequence test for determining motor rotation
testo 750
Digital voltage tester with low impedance,
continuity, and phase sequence. Includes
batteries, measuring tip protector, measuring
tip caps, and certificate of conformity
Part no. 0590 7501
Part no. 0590 7502 (incl. GFCI)
Part no. 0590 7503 (incl. GFCI, LCD)
26
www.testo.comtesto 750
Digital Voltage Tester
Technical Data testo 750-1 testo 750-2 testo 750-3
Voltage testing 12 to 690 V
Input impedance < 500 kΩ
Phase sequence 100 to 690 V AC at 50/60 Hz
testing
Single probe - 100 to 690 V AC at 50/60 Hz
voltage testing
GFCI test function - P P
Continuity P
3 Digit LCD - - P
Measuring point - P P
illumination
Measurement CAT IV 600 V
category CAT III 1000 V
Protection Class IP 64
Warranty 2 years
Authorizations TÜV, CSA, CE
Standard EN 61243-3:2010
27
www.testo.comElectrical Analysis
testo 755
Current / Voltage Meter
The testo 755 current/voltage testers are fast and easy to use,
especially when you are testing many circuits. The convenient
open-jaw current tester automatically turns on when voltage
exceeds 6V. It then auto-selects the correct parameters and range
for your test. These rugged testers are suitable for virtually all your
daily electrical measuring tasks.
Benefits:
• Meter automatically detects testing in-process and selects correct meter
configuration which saves time and optimizes accuracy
• Polarity detection for DC circuits
• 3-phase sequence check with motor rotation indication
• Single lead voltage test with audible indication
testo 755
Current / Voltage meter 200 A AC, 600 V AC/
DC, with built-in flashlight. Includes batteries,
measuring tips, and certificate of conformity
Part no. 0590 7551 (600V)
Part no. 0590 7552 (1000V incl. single pole test)
28
www.testo.comtesto 755
Current / Voltage Meter
Technical Data testo 755-1 testo 755-2
Voltage measuring range 6 to 600 V AC/DC 6 to 1,000 V AC/DC
Current measuring range 0.1 to 200A AC
Resistance measuring range 30Ω to 100kΩ
Continuity testing < 30 Ω
Rotating magnetic field testing - >100 to 690 V
Single pole phase testing - 100 to 690 V AC
at 50/60 Hz
Display (counts) 4,000
Measuring Point illumination P
Safety category CAT IV 600 V
CAT III 1000 V
Protection Class IP 64
Operating temperature 14 to 122°F (-10 to +50 °C)
Warranty 2 years
Authorizations TÜV, CSA, CE
Standards EN 61243-3:2010, EN 61010-1
29
www.testo.comAir Flow / IAQ Analysis
testo 400
Universal IAQ
Instrument
The testo 400 is the universal measuring instrument for all
TAB / Commissioning and IAQ professionals. Measure, analyze, and
document Air flow, air pressure, IAQ, and comfort level parameters
using just one instrument – simply, conveniently and in compliance
with the standards. High-quality measuring technology, intuitive
measurement assistants, versatile documentation options and a
comprehensive selection of air flow, comfort, and IAQ probes make
the testo 400 the perfect partner for your day-to-day work.
Benefits:
• Smart Touch 5" HD Display
• Numerous connection options for probes: 2 x cable probes (TUC),
4 x Bluetooth® probes, 2 x type K thermocouple probes
• Compatible with a wide range of wireless Bluetooth® and cable probes
• Probe heads can be replaced without restarting
• Long-term monitoring of the indoor air quality using optional data logger
• High-precision, location-independent and integrated differential pressure
sensor meeting NEBB Instrument requirements for Air pressure
30
www.testo.comtesto 400
Universal IAQ
Instrument
testo 400 IAQ kit
for Commissioning and IAQ professionals
- t esto 400 universal instrument, including
transport case, testo DataControl software,
power supply with USB cable, and certificate
of conformity
- CO2 probe with Bluetooth®, including
temperature and humidity sensor (comprised
of: CO2 probe head and Bluetooth® handle), 4 x
AA batteries, and certificate of conformity
- CO probe with Bluetooth® (comprised of: CO
probe head and Bluetooth® handle), 4 x AA
batteries, and certificate of conformity
Part no. 0563 0408
testo 400 Comfort kit
for comfort professionals in high performance buildings
- t esto 400 universal instrument, including transport
case for comfort level measurement, testo
DataControl software, power supply with USB cable,
and certificate of conformity
- Humidity
/ temperature probe with Bluetooth®
(humidity probe head and Bluetooth® handle),
4 x AA batteries, and certificate of conformity
- Turbulence
probe with fixed cable, including
certificate of conformity
- Lux probe with fixed cable, certificate of conformity
Part no. 0563 0409
testo 400 Airflow kit
for TAB / Commissioning professionals
- t esto 400 universal instrument, including transport
case for comfort level measurement, testo
DataControl software, power supply with USB cable,
and certificate of conformity
- Humidity
/ temperature probe with Bluetooth®
(humidity probe head and Bluetooth® handle),
4 x AA batteries, and certificate of conformity
- Turbulence
probe with fixed cable, including
certificate of conformity
- Lux probe with fixed cable, certificate of conformity
Part no. 0563 0407
31
www.testo.comAir Flow / IAQ Analysis
testo 440
Air Velocity and IAQ Meter
The testo 440 combines a compact handheld measuring instrument
with intuitive measurement menus and a comprehensive
selection of air velocity and IAQ probes. Use it to keep all your air
conditioning and ventilation needs safely and reliably under control.
Benefits:
• Intuitive: clearly structured measurement menus for volume flow,
K-factor, degree of turbulence, heating/cooling output, mold indication
and long-term measurement
• Wireless - Bluetooth® probes for greater measuring convenience and a
reduced tangle of cables in the measurement case.
• Universal handle for all probes – more applications, less equipment
• Reliable and secure: internal memory for up to 7,500 measurement
protocols, USB interface for data export, and optional printout of
measurement values
testo 440
testo 440 air velocity and IAQ measuring instrument,
batteries, USB cable, and certificate of conformity
For complete details about the testo 440 visit:
www.testo.com/en-US/testo-440
Part no. 0560 4251
32
www.testo.comThe testo 440 probe system:
you'll never want to work any
other way again.
Hot wire and 0.63 inch
(16 mm) vane probe head
Telescope for testo 440
air velocity probes
High-precision 4 inch
(100 mm) vane probe head
incl. temperature sensor
4 inch (100 mm) vane
probe head incl.
temperature sensor
Adapter for testo 440
air velocity probes
Probe head:
testo 440
CO2, CO, humidity
Probe handle
Click Click
A testo 440 handle can be connected to a probe head or the adapter for
the telescope and probe heads easily and reliably in just a few seconds.
33
www.testo.comAir Flow / IAQ Analysis
SmartTouch
testo 440 testo 440 dP testo 400
Integrated differential pressure sensor –
High-precision and position-independent
Integrated absolute pressure sensor – –
Cable probes 1x 1x 2x
Wireless Bluetooth probes 1x 1x 4x
TC type K
1x 1x 2x
Intelligent calibration concept
Zero-error display: Adjustment function
– –
at up to 6 measuring points
Measurement data management
Internal memory
Customer and measuring point management – –
Read out data on the PC in CSV format
(without SW)
–
PC software for analyzing, archiving and
documenting measurement data
– –
Personalized measurement protocols
(including own logo)
– –
Integrated camera for on-site documentation – –
On-site printing
CSV, PDF, JSON via PC software or directly
Export formats CSV via USB interface CSV via USB interface from the measuring instrument
(e-mail or Bluetooth)
Stored measurement menus
Volume flow measurement
Volume flow measurement in accordance
with EN 12599 (including measurement – –
uncertainty) and ASHRAE 111
Pitot tube measurement – from 15 m/s from 5 m/s
Outlet measurement with funnel
Volume flow measurement using K factor
(differential pressure)
–
Turbulence measurement in accordance
with EN ISO 7730 At 3 heights at the same time
PMV/PPD measurement in accordance
with EN ISO 7730 and ASHRAE 55
– –
NET measurement in accordance with DIN
33403
– – (To follow)
WBGT measurement in line with DIN 33403
and EN ISO 7243
– – (To follow)
Logging mode
Stand-alone, configurable IAQ data logger – –
34 35
www.testo.com www.testo.comAir Flow / IAQ Analysis
testo 420
Air Flow Capture Hood
The testo 420 air flow capture hood with Bluetooth is the accurate,
lightweight, and convenient solution for measuring volume flow at
supplies and returns. Handling this air flow capture hood with its
flow straightener and tiltable display is especially easy, with its low
weight of less than 6.4 lbs, 24” x 24” included hood dimensions,
and ergonomic handles.
Benefits:
• Large, tiltable, removable backlit display makes readings easy to see
• Flow straightener for more precise measurement at turbulent outlets
• App integration via Bluetooth for fast and easy monitoring and reporting
• Measurement Ranges:
- Temperature: -4° to 158 °F
- Differential Pressure: -0.480 to 0.480 InH₂O
- Absolute Pressure: 280 to 440 InH₂O
- Volume Flow: 24 to 2,354 CFM
Air Flow App
via Bluetooth
testo 420
testo 420 air flow capture hood base with
Bluetooth, 24” x 24” capture hood with flow
straightener, USB cable, batteries, soft case
with telescoping handle and wheels, and
certificate of conformity
Also available with NIST certificate
Part no. 0563 4200
Part no. 400563 4200 (with NIST Certificate)
36
www.testo.comtesto 417
Vane Anemometer
The testo 417 is a compact, large-area anemometer with a
built-in flow velocity / temperature vane, capable of measuring flow
velocity, volume flow, and temperature. Thanks to the integrated
measurement with the 4” vane, it is ideally suited for measurements
at air intake and output vents.
Benefits:
• Measurement of flow velocity, volume flow, and temperature
• Recognition of flow direction
• Point and timed mean value calculation
• Max./min. values
• Hold button for freezing measurement value
• Display illumination
• Auto-off function
• Measurement Ranges:
- Temperature: 32° to 122 °F
- Vane: 59.1 to 3,937 FPM
- Volume Flow: 0 to 58,857 CFM
testo 417
testo 417 Vane Anemometer
incl. soft carrying case, batteries and
certificate of conformity
Part no. 400563 4170
37
www.testo.comAir Flow / IAQ Analysis
testo 510
Pocket Pro
Digital Manometer
The testo 510 measures differential pressure, and provides
temperature-compensated results for accurate measurement values.
Benefits:
• Differential pressure measurement 0 to 100 hPa
• Flow velocity measurement possible with optional Pitot tube
• Temperature and air density compensation
• Backlit easy to read display
• Includes hoses
• Measurement Range:
- Differential Pressure: 0 to 100 hPa
testo 510
testo 510 digital manometer
incl. protective cap, batteries, belt holder,
hoses, and certificate of conformity
Part no. 0563 0510
38
www.testo.comtesto 605-H1
Thermohygrometer
(Dew Point)
The testo 605 is a small, compact Thermohygrometer, which
measures air humidity, air temperature, and additionally calculates
the dewpoint temperature. The long life sensor guarantees correct
and stable measurement results for years.
Benefits:
• Precise measurement of air humidity, air temperature, and dewpoint
• Ideally suited for measurements in ducts
• Easy read-out of measurement values thanks to flexible joint
• Measurement Ranges:
- Temperature: 32° to 122 °F
- Temperature (total dewpoint): -4° to 122 °F
- Relative Humidity: 5 to 95% RH
testo 605
testo 605-H1 thermohygrometer with duct holder
and dewpoint calculation
incl. clip, battery, and certificate of conformity
Part no. 0560 6053
39
www.testo.comAir Flow / IAQ Analysis
testo 410-1
Pocket Pro
(Temp. and Velocity)
The small, user-friendly testo 410-1 measures air flow velocity and
temperature, and is suitable for fast spot checks on ventilation
outlets thanks to the integrated measurement with the 40mm
vane. The measuring instrument has an illuminated display, clip-on
protective cap, and wrist strap, and belt holder ensure safekeeping.
Benefits:
• Flow velocity / temperature measuring instrument
• Integrated measurement with 40 mm vane
• Time mean value calculation
• Hold function and max./min. values
• Windchill calculation for outdoor areas
• Measurement Ranges:
- Velocity: 78 to 4,000 fpm
- Temperature: 14° to 122 °F
testo 410-1
testo 410-1 handy vane anemometer with
integrated NTC air thermometer
incl. protection cap and certificate of conformity
Part no. 0560 4101
40
www.testo.comtesto 410-2
Pocket Pro
(Temp., Humid., Vel.)
The small, user-friendly testo 410-2 measures air flow velocity,
temperature, and relative humidity, and is suitable for fast spot
checks on ventilation outlets thanks to the integrated measurement
with the 40 mm vane. The measuring instrument has an illuminated
display, clip-on protective cap, wrist strap, and belt holder.
Benefits:
• Flow velocity / humidity / temperature measuring instrument
• Integrated measurement with 40 mm vane
• Time mean value calculation
• Hold function and max./min. values
• Windchill calculation for outdoor areas
• Measurement Ranges:
- Velocity: 78 to 4,000 fpm
- Temperature: 14° to 122 °F
- Relative Humidity: 0 to 100%
testo 410-2
testo 410-2 handy vane anemometer with
integrated NTC air thermometer
incl. protection cap, batteries, and certificate
of conformity
Part no. 0560 4102
41
www.testo.comAir Flow / IAQ Analysis
testo 425
Thermal anemometer
The testo 425 is a compact anamometer with a fixed thermal flow
velocity probe. With the extendable telescope (length max. 32 in.
/ 820 mm), the measuring instrument is suitable for flow velocity
measurement in ducts. The testo 425 also measures extremely
accurately in the low flow velocity range.
Benefits:
• Measures flow velocity / volume flow / temperature
• Point and timed mean value calculation
• Max / min values
• Hold function and max./min. values
• Illuminating backlit display
• Measurement Ranges:
- Velocity: 0 to 4,000 fpm
- Temperature: 4° to 158 °F
testo 425
testo 425 compact thermal anemometer
with fixed velocity probe
incl. temperature measurement with telescoping
probe, batteries, and certificate of conformity
Part no. 0560 4251
42
www.testo.comtesto 540
Pocket Lux Meter
The testo 540 is a small handheld light intensity meter configurable
to read values in Lux or Foot Candles. It is the perfect tool to
check or measure light intensity and distribution in exhibit halls
and display cases since the photo sensor is adjusted to spectral
sensitivity of the human eye.
Benefits:
• Sensor adjusted to spectral sensitivity of the human eye
• Hold-function and max./min. values
• Display illumination
• Lux and Foot Candle settings
• Measurement Ranges:
- Lux: 0 to 99,999
- FtC: 0 to 9,920
testo 540
testo 540 pocket sized Lux meter
incl. protection cap, batteries, and
certificate of conformity
Part no. 0560 0540
43
www.testo.comAir Flow / IAQ Analysis
testo 816-1
Sound Level Meter
The testo 816-1 sound level meter is the professional model in the
Testo sound level meter series. It is designed for measuring noise
levels in the workplace, public places, industry, and production.
Includes data storage and analysis.
Benefits:
• Meets ANSI S1.4 Type 2 and IEC 61672-1 class 2 performance standards
• Integrated data storage for up to 31,000 readings
• Data management and analysis with included software
• Fast/Slow switchable time weighting
• Measurement Ranges:
- Decibels: 30 to 130dB
- Frequency: 2 Hz to 8 kHz
testo 816-1
testo 816-1, Sound Level Meter
incl. microphone, wind screen, software,
connection cable, batteries, system case,
and certificate of conformity
Part no. 0563 8170
44
www.testo.comTesto DiSCmini
Handheld Nanoparticle Counter
The testo DiSCmini (Diffusion Size Classifier miniature) is a
handheld for the measurement of nanoparticle number, average
particle diameter and lung-deposited surface area (LDSA) with a
time resolution of up to 1 second (1 Hz).
DiSCmini is particularly efficient for personal exposure monitoring
in particle-loaded work space with toxic air contaminants such as
diesel soot, welding fumes, or industrial nanomaterial. DiSCmini
detects particles ranging in size from 10 to about 700 nm, while the
modal value should lie below 300 nm. The concentration range is
from about 1,000 to over 1,000,000 particles per cubic centimeter.
Benefits:
• No need for any working fluid or materials to operate
• Vibration resistant, and can be operated in any position
• Battery operation and charger allow for long term measurements
• Measurement Ranges:
- Mean particle size: 10 to 300 nm (modal diameter)
- Particles counted: 10 to 700 nm
testo DiSCmini
testo DiSCmini, Particle Size Classifier
incl. Transport case, Carry bag, SD card and reader,
Hose and connections, AC battery charger, Power
cord, Manual, Quick start guide, Calibration sheet
For ordering information, contact Testo directly
Part no. 133
45
www.testo.comCombustion Analysis
testo 310
Residential
Combustion Analyzer
For testing and troubleshooting of residential furnaces, boilers,
hot water heaters, and other combustion appliances. The testo
310 Combustion Analyzer measures O2, CO, CO2 (calculated),
temperature, draft, pressure, efficiency, and more.
Benefits:
• Five-line backlit display with two-line readout and easy-to-navigate menu
• Fastest startup available - Start testing in only 30 seconds
• Powerful magnets on the 310’s housing allow for hands-free operation
• Always ready for testing, the 310’s probe and kink-free hose is attached
to the analyzer
testo 310
testo 310 analyzer, probe w/ cone, silicon
tubing, extra particulate filters (5), AC power
supply (with USB), pressure plugs (5), case,
and certificate of conformity
Part no. 0563 3100
Part no. 0563 3110 includes printer
46
www.testo.comtesto 310
Residential
Combustion Analyzer
Technical Data 310
Parameter Measuring Accuracy
Range
O2 0 to 21 vol.% ±0.2 vol.%
CO (w/ NOx 0 to 4,000 ppm ±20 ppm (0 to 400 ppm)
filter) ±1.5% of reading (401 to 2,000 ppm)
±10% of reading (2,001 to 4,000 ppm)
Ambient CO 0 to 4,000 ppm ±20 ppm (0 to 400 ppm)
±1.5% of reading (401 to 2,000 ppm)
±20% of reading (2,001 to 4,000 ppm)
Temperature 32° to 752 °F ±2 °F (32° to 212 °F)
(Combustion) (0° to 400 °C) ±1.5% of reading (>100 °F)
Draft -8 to 8 inH₂O ±0.01 inH2O
±1.5% of rdg. (remaining range)
Pressure -16 to 16 inH₂O ±0.2 inH2O
Parameter Measuring Method
Range
CO2 0 - CO2 max Calculated
Efficiency 0 - 100% Calculated
Excess Air 0 - 100% Calculated
(EXA)
CO Undiluted / 0 - 4,000 ppm Calculated
CO Airfree
Selectable fuels natural gas; propane; fuel oil 2; bio heat 5;
wood (w/ 20% moisture)
Technical Data (General)
Power 10 Hour - Lithium Ion Rechargable Battery
Dimensions 7.9 x 3.2 x 1.7 in.
Weight 1.5 lbs.
Storage temp. -4° to 122 °F
Operating Temp. 23° to 113 °F
Warranty 24 months - Instrument, sensors, probe
12 months - thermocouple, battery
47
www.testo.comCombustion Analysis
testo 300
Combustion Analyzer
The user-friendly and highly efficient testo 300 was developed
with speed and accuracy in mind. It is not just decades
of experience in measuring technology. With smart-touch
operation, robust construction and e-mailing of reports, the
testo 300 will quickly become your indispensable companion for
all measuring tasks involving heating.
The testo 300 is particularly resilient and can easily meet the
special challenges across workshops, vehicles and boiler rooms.
The testo 300 doesn't just give you smart operation – the testo
300 can be configured to meet your specific needs. This means
you can choose between a 2-year and 4-year warranty for the
sensor technology. In addition to O₂ and CO, you can also add a
third sensor slot for the measurement of NOx as an option.
Benefits:
• Measures O2, CO, draft, differential pressure, differential temperature
and calculates CO2
• Protected display - Scratch-resistant, recessed screen, and includes
replaceable protective film
• Field replaceable pre-calibrated CO and O₂ sensors
• Optional Third Sensor Slot
• Optional CO and gas leak detection probes
48
www.testo.comtesto 300
Combustion Analyzer
Operation via smart-touch
The smart-touch display responds immediately without
any delay. That allows intuitive operation – just as easy
as on your smartphone.
E-mailing of reports
The testo 300 enables the convenient creation of
documentation directly on site, and the dictation function
even saves you typing in the process. You can send
reports to the office or customers immediately via Wi-Fi.
Keep an eye on all the measuring values
You can see all the system's parameters right away on
the large 5˝ HD display.
Get the result faster
Clearly structured menus for all relevant measurements
are already stored in the measuring instrument and guide
you efficiently through the application.
SmartTouch
Ready to use straight away
No more waiting time. In standby mode, the testo 300 is
ready to measure at the touch of a button.
Completely worry-free
The testo 300 has quality sensor technology, measures
high CO values up to 30,000 ppm, and comes standard
with the longest warranty in the industry.
49
www.testo.comCombustion Analysis
testo 300
Product Finder
Combustion Application Product Included Included Sensor
analysis for requirements recommendation sensors accessories warranty
testo 300 O₂ CO
Residential / Basic 2
with soft case
Commercial residential requirements years
Part No. 0564 3002 82 CO up to 4,000 ppm
Use
testo 300 O₂ CO
Printed 2
with soft case and printer
documentation years
Part No. 0564 3002 83 CO up to 4,000 ppm
testo 300 Pro 3rd
Commercial Basic commercial O₂ CO socket 4
with hard case
Use requirements
Part No. 0564 3004 92 CO up to 4,000 ppm
years
NEW
testo 300 Pro 3rd
Printed O₂ CO socket 4
with hard case and printer
documentation years
Part No. 0564 3004 93 CO up to 4,000 ppm
Features testo 300:
• 5“ HD touch screen display Commercial /
• Immediate start-up Industrial
from stand-by Use testo 300 Pro O₂ CO NOX
Printed documentation 4
•C
reate custom reports with hard case and printer
& NO measurements CO up to 8,000 ppm, years
directly in the testo 300 Part No. 0564 3004 96 CO diluton 30,000 ppm
50 51
www.testo.com www.testo.comCombustion Analysis
testo 316-1
Gas Leak Detector
The testo 316-1 is an especially easy to use gas leak detector with
an adjustable sensitivity dial. The leak detector is equipped with
both a visual and an audible alarm. This special feature allows you
to pinpoint the exact position of the leak. The testo 316-1 is also
equipped with a flexible gooseneck sensor for locating gas leaks in
especially hard to reach or otherwise inaccessible places.
Benefits:
• Flexible measurement probe for inaccessible pipes
• TopSafe case protects from dirt and impact (optional)
• Audible alarm if limit value is exceeded
• Optical alarm
• Measurement Range:
- Methane: 0 to 10,000 ppm CH4
testo 316-1
testo 316-1 gas leak detector with flexible probe
incl. battery and certificate of conformity
Part no. 0632 0316
52
www.testo.comtesto 317-1
Gas Leak Detector
The testo 317-1 flue gas spillage detector reliably detects
escaping heating gases. The practical instrument
immediately gives off a visual and audible alarm. It is
therefore not necessary to actually see the detector. The
bendable probe facilitates applications in confined areas.
Benefits:
• Reliable recognition of escaping flue gases
• Bendable measurement probe for points which are difficult to access
• Audible and visual alarm
• Measures:
- Ambient air with 2 second response time
testo 317-1
testo 317-1 spillage detector with flexible probe
incl. battery and certificate of conformity
Part no. 0632 3170
53
www.testo.comCombustion Analysis
testo 317-2
Gas Leak Detector Stick
Gas pipe connections can be safely and efficiently tested with the
testo 317-2 gas leak detector. The handy gas detector for new
users detects two types of gas, methane and propane. The gas
concentration is shown via a bar display. In addition, the gas leak
detector indicates increasing gas concentrations via an acoustic
alarm. This measuring instrument also confirms audibly that it is
ready for measuring.
Benefits:
• Optical bar display
• Sensor self-test after switching on
• Rising alarm tone with increasing gas concentration
• Continuous tone when alarm threshold is exceeded
• Measurement Ranges:
- Methane: 0 to 20,000 ppm CH4
- Propane: 0 to 10,000 ppm C3H8
testo 317-2
testo 317-2 gas leak detector
incl. case with belt clip, wrist strap, batteries,
and certificate of conformity
Part no. 0632 3172
54
www.testo.comtesto 317-3
CO Monitor Stick
The testo 317-3 CO monitor detects the presence of carbon
monoxide in the surrounding area and warns the user both
visually and audibly about dangerous gas concentrations
e.g. when installing and servicing gas heaters.
Benefits:
• 3 year warranty on CO sensor
• No zero phase, instrument can be used immediately
• Adjustable alarm threshold
• CO zeroing at site
• Measurement Range:
- Carbon Monoxide: 0 to 2,000 ppm
testo 317-3
testo 317-3 CO monitor
incl. carrying case with belt clip, headphones,
wrist strap, sampler, batteries, and certificate of
conformity
Part no. 0632 3173
55
www.testo.comTachometers / Stroboscopes
testo 460
Pocket Tachometer
The testo 460 is optimal for carrying out non-contact RPM
measurements, providing you with quick and reliable readings when
carrying out checks on fans, crankshafts, and motors, while they
are still in motion and running. The pocket sized testo 460 optically
measures RPM, e.g. on ventilators and shafts. The ideal distance to
the measurement object is between 4 and 16 inches. Simply attach
a reflective marker (optional) to the measurement object, point the
visible measurement spot at the reflective marker, and measure.
Min./max. values are directly displayed at the press of a button.
Benefits:
• Optical RPM measurement with LED measurement spot marking
• Min./max. values
• Display illumination
• Protective cap for safe storage
• Measurement Range:
- RPM: 100 to 29,999 RPM
testo 460
testo 460 Tachometer for RPM
incl. protection cap, batteries, belt holder,
and certificate of conformity
Part no. 0560 0460
56
www.testo.comtesto 465
Tachometer
With the testo 465, you can measure RPM easily without contact
using only one hand. The measuring instrument is suitable for
measurements on rotating parts such as ventilators and shafts.
Simply attach a reflective marker (optional) to the measurement
object, point the visible red beam of light at the reflective marker,
and measure. The distance to the measurement object is up to 2
feet. The measuring instrument stores mean, min. and max. values
as well as the last measurement value. The SoftCase included in
delivery protects the instrument from impact, ensuring an especially
long working life.
Benefits:
• Easy one-hand operation
• Storage of mean/min./max. values as well as last measurement value
• Measurement distance up to 2 feet
• Robust design includes SoftCase protective cover
• Measurement Range:
- RPM: 1 to 99,999 RPM
testo 465
testo 465 Tachometer for RPM
incl. SoftCase, reflectors, batteries, and
certificate of conformity
Part no. 0563 0465
57
www.testo.comTachometers / Stroboscopes
testo 470
Tachometer Kit
The testo 470 Tachometer Kit offers an optimum combination of
optical and mechanical RPM measurerment. Attach the included
adapter for the probe tip and measure RPM mechanically. Attach
the wheel to measure speeds and lengths of rotors or conveyor
belts. For optical measurements, attach a reflective marker to the
measurement object, point the visible measurement spot at the
reflective marker, and measure. The distance to the measurement
object is up to 2 feet. The testo 470 stores mean, minimum and
maximum values as well as the last measurement. The SoftCase
included in delivery protects the instrument from impact, ensuring
an especially long working life.
Benefits:
• Optical RPM measurement with LED measurement spot marking
• Min./max. values
• Display illumination
• Protective cap for safe storage
• Measurement Range:
- RPM: 100 to 99,999 RPM
testo 470
testo 470 Tachometer Kit with SoftCase
incl. probe tip adapter, 4" and 6" wheel,
reflectors, transport case, batteries, and
certificate of conformity
Part no. 0563 0470
58
www.testo.comtesto 476
Tachometer
The testo 476 Pocket Strobe handheld stroboscope with high-
intensity light allows fast-moving objects to appear in slow motion.
In doing so, this handheld stroboscope measures and checks
rotational and vibrational movements. It enables measurement of
very small objects, and objects in inaccessible places, without any
interruption to the production process. The testo 476 is ideally
suited for RPM measurement, and for the inspection of parts moving
at high frequencies, such as monitoring HVAC systems to ensure
they are working properly, monitoring of thread guides on textile
machines (fast flash frequency needed), monitoring bottle sealing
and labeling, and monitoring print quality.
Benefits:
• High adjustment accuracy and stability with adjustable wheel
• High-intensity xenon flash lamp
• High-performance battery pack for 2 hours continuous operation
• Trigger input for flash syncronization
• Measurement Range:
- RPM: 35 to 12,500 RPM
testo 476
testo 476 Strobescope
incl. transport case, charger, trigger signal
connector, and certificate of conformity
Part no. 0563 0476
59
www.testo.comtesto Service
Our exceptional Service Department consists of highly
qualified technicians ready to repair or service your Testo
instrument, should the need arise. Our specialists are highly
regarded for their expertise and always strive for excellence.
Customer satisfaction is always paramount to us, and Testos
average turnaround time for repair is among the best in the
industry. Let our trained staff of professional technicians
repair your measuring instrument to your satisfaction.
Testo Service Department FAQs
How do I send in an instrument for repair or service?
To obtain the service form on items in or out of warranty, visit
https://www.testo.com/repairs, or scan the QR code below.
Please send the completed form, and your repair request to:
Testo North America
Attn: Service Department
40 White Lake Road
Sparta, NJ 07871
Do I need to send an RGA / RMA?
No, with the Repair Form completed an RGA or RMA
(Returned Goods Authorization / Returned Material
Authorization) is NOT required.
Do I need to approve the work to be done beforehand?
Yes. The Testo Service Department will contact you at the
contact information supplied on the Instrument Repair Form,
for approval on the necessary work before the repair is made.
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