GSM datalogger is designed to record temperature and humidity from built-in sensors and from one external temperature probe. In case of exceeded set limits, SMS and JSON messages can be sent via GPRS data connection. It is 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 USB-C.

Parameter Name	Parameter Value
Measured quantity	temperature and humidity, dew-point
Connector type	GSM / GPRS
Display	with screen
Other characteristics	IP67
Memory capacity	350,000 unit, 500,000 unit