The Testo 835H1 has the ability to measure surface moisture with Infrared technology, it can also Measure precise temperatures of up to 600 C. The Testo 835H1 can be used virtually all sectors of trade and industry: e.g.monitoring wall temperature and Humidity, inspecting air conditioning and ventilation systems, the maintenance of industrial systems or the quality control of industrially manufactured products.
Features:
- Patented surface moisture measurement
- Measure up to 600 C
- 4-point laser shows the exact measuring range
- 50:1 optics
- Integrated emissivity measurement
- Convenient menu guidance with icons and joystick
- Measuring value and location memory, and data analysis on the PC
Specifications
Infrared sensor:
- Optics: 50:1 (regarding the distance of 2.0 m to measuring object typically) + opening diameter of the sensor (24 mm)
- Measuring spot marking: 4 point laser
- Spectral range: 8 to 14 ?m
- 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 )
- Resolution: 0,1 C
Humidity sensor:
- Measurment range: 0 to 100 %RH
- Acuracy: +/- 2 %RH (+/- 0.5 C)
- Resolution: 0.1 %RH (0.1 C)
Meter data:
- Emissivity: 0.10 to 1.00 (steps 0.01)
- Emissivity table: 20 values storable
- Laser spot: On / off
- Memory: 200 values storable
- Alarm (upper/lower limit): IR temperature, TC temperature
- Alarm signal: audible, optical
- Operating temp: -20 to +50 C
- Display: Dot Matrix
- Auto off (backlight): 30 s
- Auto off (instrument): 120 s
- Dimensions: 193 x 166 x 63 mm
- Weight: 514 g