Need help?Do you have a question about the TESTO 831 and is the answer not in the manual?
General| Type | Infrared Thermometer |
|---|---|
| Resolution | 0.1 °C |
| Display | LCD |
| Battery Type | 9V block battery |
| Spectral Range | 8 to 14 µm |
| Accuracy | ±1.5 °C or ±1.5% of reading |
| Response Time | 0.5 s |
| Emissivity | Adjustable 0.1 to 1.0 |
| Operating Temperature | 0 °C to +50 °C |
| Storage Temperature | -20 °C to +70 °C |
| Battery Life | 15 hours |
| Weight | 200 g |
| Temperature Range | -30 to +210 °C |
Details on available accessories, including item numbers and item names.
Instructions for powering the instrument on and off, including automatic switch-off.
Procedure for taking infrared measurements, including laser targeting and saving values.
Guide to adjusting the emissivity setting for accurate measurements.
Step-by-step guide for replacing the instrument's battery.
Recommendations for cleaning the instrument's housing and lens.
Explanation of optical and surface measurement principles for infrared temperature detection.
Details on how measurement spot size relates to the distance from the object.
To Next Page
