COMET U3120 | Temperature and Humidity Data Logger

Datalogger is designed to record temperature and humidity.
The recording is performed in a non-volatile electronic memory. The data can be transferred to a PC via USB-C.

In case of exceeded set limits alarms are indicated by LED, LCD and acoustically by built-in beeper.

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

3 year warranty

INCLUDED IN DELIVERY:

• U3120
• Instruction Manual
• Traceable Calibration Certificate
• 1x Lithium battery 3.6 V
• FREE Analytical Software COMET Vision

USB Communication cable is not included in the delivery.

MEASURED VALUE
Temperature
Relative humidity
Counted values (dew point…)

TEMPERATURE SENSOR
Measuring range -30 to +70 °C
Accuracy ±0.4 °C
Resolution 0.1 °C

HUMIDITY SENSOR
Measuring range 0 to 100 % RH
Accuracy ± 1.8 % RH
Resolution 0.1% RH

DEW POINT
Measuring range -90 to +70 °C
Accuracy ±1.5 °C at ambient temperature T <25 °C and RH >30 %
Resolution 0.1 °C

GENERAL TECHNICAL DATA
Operating temperature -30 to +70 °C
Channels internal temperature and humidity sensor
Memory 500,000 values in noncyclic logging mode; 350,000 values in cyclic record mode
Recording interval adjustable from 1 s to 24 h
Display and alarm refresh 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 Lithium battery 3.6 V; size AA
Protection class IP67 electronics; IP30 sensors
Dimensions 61 x 93 x 32 mm
Weight (including batteries) approx. 120 g
Warranty 3 years