


testo 622 - Thermohygrometer and barometer, calibration protocol, wall and table mount, 4 x AA batteries.
| Measuring range | -10 to +60 °C |
|---|---|
| Accuracy | ±0.4 °C |
| Resolution | 0.1 °C |
| Measuring range | 0 to 100 %RH |
|---|---|
| Accuracy | ±3 %RH Remaining Range ±2 %RH + 1 Digit at 25 °C (10 to +90 %RH) |
| Resolution | 0.1 %RH |
| Please see the additional accuracy information for humidity in the instruction manual. | |
| Measuring range | 300 to 1200 hPa |
|---|---|
| Accuracy | ±3 hPa |
| Resolution | 0.1 hPa |