testo 835-H1 - Infrared Thermometer plus Moisture Measuring
Measure temperature, moisture and dew point with only one device
Calculate the surface moisture content
Easy and comfortable to use: easy-to-follow menu guide, can save up to 200 readings, data analysis with free-to-download software
Four-Point-Laser and 50:1 Optics for precise measurements even over long distances
Non-contact temperature and moisture measurements – with only one device. The testo 835-H1 infrared thermometer not only measures the temperature but has an intergrated moisture sensor that allows you to measure moisture too.
Product Description
Perform temperature and moisture measurements on walls, monitor and check air conditioning and ventilation systems, service and inspect industrial systems, ensure that constantly high levels of quality in production processes are maintained: the testo 835-H1 is the ideal all-round device for a wide range of industrial and commercial applications.
What the testo 835-H1 infrared thermometer plus moisture measuring can do
Measure the surface temperature and relative humidity and check the dew point and surface moisture
Help to detect mold in buildings before it’s too late
Carry out measurements on small, moving or hard-to-reach objects accurately and safely
Benefit from state-of-the-art technology and easy handling
4-Point-Laser: shows the exact measuring zone, effectively preventing wrong measurements
50:1 optics that provide you with excellent surface temperature measurements even over greater distances (distance 5 m = 10 cm 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 degree of emission possible – simply connect your optionally available 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
Show min/max values
Backlit display
Delivery Scope
testo 835-H1 infrared thermometer plus moisture measuring function and 4-Point laser marking, measurement data management, moisture module, batteries, calibration protocol.
Technical Data
Temperature - TC Type K (NiCr-Ni)
Measuring range
-50 to +600 °C
Accuracy
±(0.5 °C + 0.5 % of mv)
Resolution
0.1 °C
Temperature - Infrared
Measuring range
-30 to +600 °C
Accuracy
±2.5 °C (-30.0 to -20.1 °C)
±1.5 °C (-20.0 to -0.1 °C)
±1.0 °C (0.0 to +99.9 °C)
±1 % of mv (Remaining Range)
Infrared resolution
0.1 °C
Humidity - Capacitive
Measuring range
0 to 100 %RH
Accuracy
±2 %RH
±0.5 °C
Resolution
0.1 °C
0.1 %RH
0.1 °Ctd
General technical data
Dimensions
193 x 166 x 63 mm
Operating temperature
-20 to +50 °C
Housing
ABS + PC
Emissivity table
20 values
Laser spot
on / off
Standards
EN 61326-1:2006
Warranty
2 years
Alarmsignal
audible; Optical
Auto-off backlight
30 s*
Auto-off instrument
120 s*
Battery type
3 batteries type AA (or USB operating with PC-Software)
Battery life
25 h (typical 25°C without laser and backlight) 10 h (typical 25°C without backlight)
Display type
Dot Matrix
Memory
200 measuring values
Storage temperature
-30 to +50 °C
Weight
514 g
*disabled for continuous measurement and USB connection
Applications
Location of thermal bridges and mould formation
With the testo 835-H1, you can identify thermal bridges (places on walls, floors and ceilings where there is a greater outflow of heat than at points nearby, mainly due to structural defects) for early detection or identification of structural defects, energy loss and places where there is a risk of mould formation.
Advantages of the testo 835-H1:
Fast detection of thermal bridges by scanning the walls, even at great distances
Measurement of the dewpoint, dewpoint distance and aw value (surface moisture) to assess conditions of the room and wall
Saving the data for documentation and comparison with previous measurements in order to evaluate corrective measures
Muser Apac Sdn BhdTesto Measuring Instruments Kuala Lumpur (KL), Infrared Thermometers Supply Selangor, Data Loggers Supplier Malaysia ~ Muser Apac Sdn Bhd
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