Thermohygrometer testo 622 with barometer

Developed for demanding processing applications, the Testo 622 Thermohygrometer with Barometer offers precise measurements of humidity, temperature, and air pressure. Featuring an alarm system, min/max function, and dew point measurement, it ensures accurate readings within a temperature range of -10 to +60°C and an air pressure range of 300 to 1200 hPa. Its relative humidity range extends from 0 to 100%, with an accuracy of ±2% at +25°C (10 to 90%) and ±3% outside this range. Powered by four Mignon/AA 1.5V batteries, this compact device boasts a resolution of 0.1°C for temperature, 0.1 hPa for air pressure, and 0.1% for relative humidity.

• Category: Thermo hygrometers, mini devices
• Air pressure accuracy: ±3 hPa
• Dew point: yes
• Min./max. function: yes
• Alarm: yes
• Air pressure resolution: 0,1 hPa
• Air pressure measuring range: 300 to 1200 hPa
• Parameters: humidity temperature pressure