Thermohygrometer testo 622

Thermohygrometer testo 622
In addition to temperature and humidity, the testo 622 also measures barometric pressure. The large, clear display indicates current readings, as well as the date and time. It thus provides all important values at a glance.
Specifications
Meas. units: Temperature: °C,°F
Humidity: % rH, td, wb
Pressure: hPa, mbar, kPa, in Hg, in H2O, psi
Meas. range: -10 to 60°C
0 to 100% rH
300 to 1200 hPa
Resolution: 0.1°C
0.1% rH
0.1 hPa
Accuracy ±1 digit: ±0.4°C
±2% rH at 25°C (10 to 90% rH)
±3% rH (rest of range)
±3hPA
Display: LCD
Measuring rate: 10 secs
Alarm function: LED alarm for too low or too high temperatur and/or humidity values
Calibration reminder
Storage temp.: -20 to 60°C
Oper. temp: -10 to 60°C
Power supply: 4 x AA
Battery life: 12 months
Dimensions (L x W x H): 185 x 105 x 36mm
Weight: 240g (without batteries)