Force and mechanical measuring equipment
The testo 835 H1 infrared temperature and humidity meter (also known as the temperature gun) is a comprehensive device ideal for a wide range of industrial and commercial applications. With testo 835 H1 you can professionally measure temperature and humidity parameters on wall surfaces. In addition, the testo 835 H1 also performs monitoring and testing of ventilation/air conditioning systems, maintenance and testing of industrial systems, ensuring continuous efficiency during production operations. .
Provide cover: testo 835 H1 infrared temperature gun, measurement data management software, humidity module, battery and factory test paper.
Temperature – TC Type K (NiCr-Ni) | |
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Measuring range | -50 to +600 °C |
Accuracy | ±(0.5 °C + 0.5 % measured value) |
Resolution | 0.1°C |
Temperature – Infrared | |
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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 % measurement value (remaining measurement range) |
Infrared resolution | 0.1°C |
Humidity – Capacitance | |
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Measuring range | 0 to 100 %RH |
Accuracy | ±2 %RH
±0.5°C |
Resolution | 0.1°C
0.1%RH 0.1 °Ctd |
General specifications | |
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Weight | 514 gr |
Size | 193x166x63mm |
Operating temperature | -20 to +50 °C |
Structural materials | ABS + PC |
Emissivity coefficient table | 20 values |
Laser spot | on/off |
Standard | EN 61326-1:2006 |
Warning function | lights & horn |
Automatically turn off the screen light | after 30 seconds* |
Automatically turn off the device | after 120 seconds* |
Battery type | 3 AA type batteries (or USB operated with PC-Software) |
Battery life | 25 hours (at 25°C, laser off)
10 hours (25°C, display light off) |
Screen type | Point matrix |
Memory | 200 measurement values |
Storage temperatures | -30 to +50 °C |
*disabled for continuous measurement and USB connection