Product parameters:
Measure wall surface temperature and humidity, air conditioning and ventilation control systems, maintenance of industrial systems, or quality control of industrial products: Testo 835-H1 thermometer is suitable for all industrial and commercial applications.
Testo 835-H1 infrared temperature gun, with 4 point laser markers, measurement data management features and humidity modules, including batteries and factory report.
Type K (NiCr-Ni)
Measuring range | -50 ~ +600 °C |
Measurement accuracy | ± (0.5 ° c + 0.5% measured value) |
Resolution | 0.1 °C |
Infrared
Infrared temperature range | -30 ~ +600 °C |
Infrared temperature measurement accuracy | ±2.5 °C (-30.0 ~ -20.1 °C) ±1.5 °C (-20.0 ~ -0.1 °C) ±1.0 °C (0.0 ~ +99.9 °C) ± 1% measured value (remaining range) |
IR resolution | 0.1 °C |
Emissivity | 0.10-1.00 (minimum adjustment interval 0.01) |
Measurement point identifier | 4 measuring points |
Measuring point distance | 50:1 |
Spectral range | 8 ~ 14μm |
Capacitive humidity sensor
Humidity measurement range | 0 ~ 100 %RH |
Measurement accuracy | ±2 %RH ±0.5 °C |
Resolution | 0.1 °C 0.1 %RH 0.1 °Ctd |
Technical parameters
Storage temperature range | -30 ~ +50 °C |
Weight | 514 g |
Diameter | 193 x 166 x 63 mm |
Operating temperature | -20 ~ +50 °C |
Shell | ABS + PC |
Emissivity tables | Capable of storing 20 emissivity |
Laser point | On/off |
Standard | EN 61326-1:2006 |
Warranty | More than 1 years |
Single alarm | Sound alarm; -Optical |
The backlight | 30 sec* |
Equipment | 120 sec* |
Battery type | 3 AA batteries (or USB connection PC software) |
Battery life | 25 hours (average 25 ° c, without the laser and backlight displays); 10 hours (generally 25 ° c, the display without backlight) |
Display type | Dot-matrix |
Memory | 200 measurement values |
Footnotes | * Continuous measurement and does not apply when connecting USB |
