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0560 8353
testo 835-H1 - 4 point Infrared Thermometer
0560 8353
testo 835-H1 - 4 point Infrared Thermometer
The testo 835-H1 is a high-precision infrared thermometer with an integrated moisture sensor, enabling simultaneous temperature, moisture, and dew point measurement. Featuring 4-point laser targeting, 50:1 optics, and surface moisture calculation, it is ideal for building diagnostics, HVAC applications, and industrial maintenance.
- Multi-Function Measurement – Measures temperature, moisture, and dew point in one device.
- Safe & Precise Distance Measurement – 50:1 optics and 4-point laser ensure accuracy from afar.
- Built-in memory for up to 200 readings – Store and analyse data with free-to-download software.
- Surface Moisture Calculation – Helps detect mould risk before it develops.
Equipped with 4-point laser targeting and 50:1 optics, the testo 835-H1 ensures precise measurements over long distances, eliminating errors and improving efficiency. The adjustable emissivity function ensures accuracy on different surface materials. Additionally, the device supports external temperature probe connectivity for contact measurements when needed.
Designed for ease of use, the testo 835-H1 features an intuitive menu, adjustable alarm thresholds, and a memory capacity of up to 200 readings. The free-to-download software enables easy data analysis and reporting.
With a backlit display for readability in all lighting conditions and optional accessories such as a tripod and carry case, the testo 835-H1 is the ultimate tool for efficient, precise, and versatile temperature and moisture analysis.
Temperature - TC Type K (NiCr-Ni)
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
Temperature - Infrared | Measuring range -30 to +600 °C |
|---|---|
Accuracy ±2.5 °C (-30.0 to -20.1 °C) ±1.0 °C (0.0 to +99.9 °C) ±1 % of mv (Remaining Range) ±1.5 °C (-20.0 to -0.1 °C) | |
Infrared resolution 0.1 °C | |
Humidity - Capacitive
Humidity - Capacitive | Measuring range 0 to 100 %RH |
|---|---|
Accuracy ±2 %RH ±0.5 °C | |
Resolution 0.1 %RH 0.1 °C 0.1 °Ctd | |
testo 835-H1 infrared thermometer plus moisture measuring function and 4-Point laser marking, measurement data management, moisture module, batteries, calibration protocol.
Air probes
Food probes
Surface probes
immersion/ penetration probes
