Download: testo 625 Humidity/temperature measuring instrument Data Sheet
testo 625 humidity/temperature measuring instrument incl. plug-in humidity probe head, battery and calibration protocol
- Display of temperature and relative humidity / Wet Bulb temperature / dewpoint
- Min./max. values
- Hold-button for fixing measurement value
- Display illumination
- Auto-off function
- TopSafe, protection of instrument against dirt and impact
General technical data
Storage temperature | -40 to +70 °C |
Operating temperature | -20 to +50 °C |
Battery type | 9V block battery, 6F22 |
Battery life | 70 h (without radio operation) |
Weight | 195 g |
Dimensions | 182 x 64 x 40 mm |
Housing material | ABS |
Sensor types
Testo humid. sensor, cap. | NTC | Type K (NiCr-Ni) (Radio probes) |
|
Measuring range | 0 to +100 %RH | -10 to +60 °C | -200 to +1370 °C |
Accuracy ±1 digit | ±2.5 %RH (+5 to +95 %RH) | ±0.5 °C | See probe data |
0.1 %RH | 0.1 °C | 0.1 °C |