Testo 835-H1 Infrared Thermometer With Humidity Module
Key Specifications
| Measuring Range |
-50 ~ +600 °C |
| Measurement Accuracy |
±(0.5 °C + 0.5 % Of Measured Value) |
| Resolution |
0.1 °C |
| Weight |
514g |
| Shell Material |
ABS + PC |
| Backlight Duration |
30 Sec |
Professional Non-Contact Measurement Tool
The Testo 835-H1 is a professional-grade infrared thermometer with integrated humidity module, designed for simultaneous measurement of surface temperature (-50°C to +600°C) and relative humidity. Ideal for building diagnostics, HVAC maintenance, and industrial quality control applications.
Key Features
Dual Measurement Capability:
- Temperature measurement range: -50°C to +600°C (non-contact via infrared)
- Humidity measurement: Relative humidity, dew point, and surface moisture (aw value)
Precision & Resolution:
- 50:1 optical resolution (5m distance = 10cm measurement spot)
- 4-point laser aiming for precise target alignment
Data Management:
- Stores 200 measurement sets with customizable location tags
- Backlit display with 30-second auto-off for low-light visibility
Adjustable Parameters:
- Emissivity adjustment (0.10-1.00) for diverse surface types (metal, wood, plastic)
- Connectable external temperature probes for low-emissivity surfaces
Technical Specifications
| Dimensions |
193 x 166 x 63 mm |
| Operating Temperature |
-20 ~ +50 °C |
| Shell Material |
ABS + PC |
| Laser Spot |
Switchable |
| Backlight Duration |
30 seconds |
| Storage Capacity |
200 measurements |
Practical Design
Features an ergonomic design with intuitive joystick control and durable ABS + PC housing suitable for -20°C to +50°C environments.