Comet U3121M IoT Wireless Temperature and Relative Humidity Datalogger for external probe, with built-in 2G modem (Rechargeable Li-Ion battery A8200, 3.6V/5200mAh)

Measured value: Temperature, Relative humidity, Counted values (dew point…)

Temperature sensor:

Measuring range: according to the connected probe Digi/E

Accuracy: according to the connected probe Digi/E

Resolution: 0.1 °C

Response time: t90 of temperature measurement (temperature step 20°C, air flow approximately 1m/s) 8 min

Humidity sensor:

Measuring range: according to the connected probe Digi/E

Accuracy: according to the connected probe Digi/E

Resolution 0.1% RH

Dew point:

Measuring range: according to the connected probe Digi/E

Accuracy: according to the connected probe Digi/E

Resolution: 0.1 °C

GSM modem parameters:

Quad-band: 850/900/1800/1900MHz

Compliant: to GSM Phase2/2+

GPRS: GPRS mobile station class B

Class 4: 2W @ 850/900MHz

Class 1: 1W @ 1800/1900MHz

Operating temperature: -20 to +60 °C

Channels: 1x connectable temperature+humidity probe

Memory: 500.000 values in noncyclic logging mode; 350.000 values in cyclic record mode

Recording interval to the internal memory: adjustable from 1 second to 24 hours

Recording interval to the COMET Cloud: from 5 minutes

Interval for measuring and evaluating alarms: adjustable 1 s, 10 s, 1 min

Recording mode: noncyclic - data logging stops after filling the memory

cyclic - after filling memory oldest data is overwritten by new

Real time clock: year, leap year, month, day, hour, minute, second

Power: rechargeable Li-Ion battery A8200, 3.6V/5200mAh

Protection class: IP67

Dimensions: 61 x 93 x 53 mm, with antenna: 120 x 93 x 53 mm

Weight (including batteries): approx. 260 g

Included in delivery:

U3121M

Instruction Manual

Traceable Calibration Certificate

Rechargeable Battery

Power Supply

USB-C Cable

FREE FULL VERSION Analytical Software COMET Vision

COMET Cloud for 3 Months

EXTERNAL PROBES ARE NOT INCLUDED IN DELIVERY

Datasheet

Manual