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The measurement point diameter of this practical infrared thermometer is only 3.6 cm at a distance of 1 m. The advantage: even smaller objects such as yoghurt pots can be measured conveniently at a distance. Thanks to a 2-point laser marker, the diameter of the measurement point is displayed exactly, avoiding measurement errors. Now you can even perform multi-scanning! At two measurements per second, the testo 831 is so fast that scans of palettes of refrigerated shelving can be carried out easily.
Display | Illuminated LCD |
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Storage temperature | -40 to +70 °C |
Operating temperature | -20 to +50 °C |
Battery type | 9V block battery |
Battery life | 15 h |
Weight | 200 g |
Dimensions | 190 x 75 x 38 mm |
Probe type Infrared | |
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Meas. Range | -30 to +210 °C |
Accuracy | ±1,5 °C or ±1,5% of mv (-20 to +210 °C ) ± 2 °C or ±2% of mv (remaining range ) |
Resolution | 0,1 °C |
{tortags,1485,3}
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TESTO Catalog |