- Temperature measurement range: -20...+60 °C
- Humidity measurement range: 0...100 %RH
- Pressure measurement range: 600...1100 hPa
- CO2 concentration measurement range: 0...5000 ppm
- Memory: up to 500,000 values in non-cyclic mode and 350 000 in cyclic mode
- Logging interval: 1 s...24 h
- Internal sensors
- GSM modem (GPRS)
- SMS and JSON messages can be sent via GPRS data connection
- Messages can be sent on alarms and periodically
- Data can be transferred to PC via USB-C interface
- Calibration certificate of manufacturer included
- Ambient temperature: -20...+60 °C
- Supply: 5200 mAh LiIon battery
- Protection class: IP20
- Warranty: 3 years
More about logger U4440M on Comet System website [EN]
U4440M datasheet [EN]
