Perform temperature and moisture measurements on walls, monitor and check air conditioning and ventilation systems, service and inspect industrial systems, and ensure constantly high levels of quality in production processes. Ideal for a wide range of industrial and commercial applications.

What the testo 835-H1 infrared thermometer and moisture meter can do

Measure surface temperature / RH and check dew point / surface moisture
Timely detection of mold in buildings
Carry out quick and safe measurements on small / moving / hard to reach objects

State of the art technology and easy handling

4-point laser shows exact measuring zone, effectively preventing incorrect measurements
50:1 optics for excellent surface temperature measurements, even over greater distances (distance 16 ft = 4 in. measurement spot)
Adjustable degree of emission (for measuring a wide variety of different surfaces)
Connectivity for temperature sensors for additional contact measurements (for materials with low degrees of emission). Simply connect optional temperature sensor
Easy to use, easy to follow menu guide, thanks to icons and joystick
Generate measuring points and save up to 200 measurements
Define individual alarm thresholds, acoustic and optical alarm
Display min/max values
Backlit display

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• Unique hook-on function separates and grabs wires, without using your hands, and the retractable post makes hook release in tight spaces fast and easy
• Bluetooth, coupled with the free testo Smart Probes app, works with smartphones and tablets for remote viewing, data logging, and report creation
• Real-time power measurements (Watts), with simultaneous power factor indication

TESTO 317-2 - GAS LEAK DETECTOR WITH OPTICAL TREND DISPLAY

• Display of gas concentration via bar display
• Self-test of sensor after switching on
• Pitch of alarm rises along with gas concentration
• Battery monitoring with optical display

TESTO 460 - TACHOMETER

• Optical rpm measurements
• LED measuring spot marking
• Easy to read display / backlit for use in all lighting conditions
• Comprehensive accessories: reflective markers / protective cap / belt bag

TESTO 826-T2 - INFRARED THERMOMETER WITH LASER MARKING FOR FOOD (6:1 OPTICS)

• Infrared thermometer measures the temperature without any contact and therefore in a non-destructive manner
• 6:1 optics and 1-point laser measurement spot marking
• Limit value monitoring with min./max. function, visual and acoustic alarm if limit values are exceeded
• In conjunction with the protective case TopSafe, the instrument is certified according to EN 13485 (TopSafe is included in the delivery)

TESTO 184 T1 - SHORT-TERM TEMPERATURE USB TRANSPORT DATA LOGGER

• NFC communication to compatible devices allows for unaltered documentation to display immediately
• Easy configuration on any computer with pre-loaded files
• On-board electronic calibration certificate eliminates the hassles of maintaining traceabilty
• IP67 protection class

TESTO 735-2 - MULTICHANNEL THERMOMETER

• Up to 3 connectable and 3 wireless temperature sensors
• Super-size memory for up to 10,000 readings; PC software and USB cable included
• High-precision optional sensor for accuracy of up to 0.09 °F
• IP65 rated (dust/water ingress) HACCP / EN 13485 compliant

TESTO 174H - MINI TEMPERATURE AND HUMIDITY DATA LOGGER

• Provides reliable and economical temperature and humidity monitoring of products in storage and transport
• Large easy to read display
• Large measurement data memory capable of storing 16,000 temperature and humidity readings
• Longlife NTC thermistor temperature and humidity sensor for reliable and accurate measurements

TESTO 835-H1 - INFRARED THERMOMETER AND MOISTURE METER

• Measures temperature / moisture / dew point
• Calculates surface moisture content
• Easy to follow menu guide, memory of up to 200 readings, data analysis with free to download software
• 4-point laser and 50:1 optics for precise measurements, even over long distances

TESTO 810 - POCKET-SIZED TEMPERATURE MEASURING INSTRUMENT

• Infrared measurement with 1-point laser sighting and 6:1 optics ratio
• Display of differential temperature, such as between a window and air
• Hold function and min./max. values
• Display illumination

TESTO 510I - DIFFERENTIAL PRESSURE MANOMETER WIRELESS SMART PROBE

• Measures static pressure, air flow, and volume flow (pitot tube not included)
• Measures manifold pressure and pressure drop across filters and coils, and has a measurement menu in the Smart Probes app that includes pressure drop alarms
• Easy configuration and calculations for volume flow (enter pitot tube factor and dimensions easily)
• Magnetic back holds instrument for hands-free operation