IoT Wireless Datalogger for Temperature and Humidity from external probe, CO₂ and Atmospheric Pressure from built-in sensors with built-in 4G modem

4G datalogger is designed to record temperature and humidity from external Digi/E series probe, atmospheric pressure and CO2 from internal sensors. In case of exceeded set limits, SMS and JSON messages can be sent via 4G data connection. Measured values can be sent to the internet storage COMET Cloud, which is a complete monitoring, alarm and analysis system.

It is also possible to set the regular sending of JSON messages to COMET Database, the sending interval is adjustable. Alarms are also indicated locally by LED, LCD and acoustically by built-in beeper.
The recording is performed in a non-volatile electronic memory. The data can be transferred to a PC via included USB-C cable.

GSM recorder includes Traceable calibration certificate with declared metrological traceability of etalons is based on requirements of EN ISO/IEC 17025 standard.