GSM datalogger is designed to record temperature and humidity from built-in sensors. In case of exceeded set limits, SMS and JSON messages can be sent via GPRS 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.
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CodeU3120M
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Warranty3 years
TECHNICAL DATA
MEASURED VALUE
TemperatureRelative humidityCounted values (dew point…)TEMPERATURE SENSOR
Measuring range -20 to +60 °CAccuracy ±0.4 °CResolution 0.1 °CHUMIDITY SENSOR
Measuring range 0 to 100 % RHAccuracy ± 1.8 % RHResolution 0.1% RHDEW POINT
Measuring range -90 to +60 °CAccuracy ±1.5 °C at ambient temperature T <25 °C and RH >30 %Resolution 0.1 °CGENERAL TECHNICAL DATA
Operating temperature -20 to +60 °CChannels internal temperature and humidity sensorMemory 500,000 values in noncyclic logging mode; 350,000 values in cyclic record modeRecording interval adjustable from 1 s to 24 hDisplay and alarm refresh adjustable 1 s, 10 s, 1 minRecording mode noncyclic - data logging stops after filling the memory
cyclic - after filling memory oldest data is overwritten by newReal time clock year, leap year, month, day, hour, minute, secondPower battery SONY LiIon 5200mAhProtection class IP67 electronics; IP30 sensorsDimensions 61 x 93 x 53 mm, with antenna 120 x 93 x 53 mmWeight (including batteries) approx. 260 gWarranty 3 years
US 6549 
BR 3413 
VN 2754 
AU 1405 
TH 1352 
JP 1336 
SG 972 
MY 786 
