COMET U3121 temperature and Humidity Data logger for external probe.

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COMET U3121 | Temperature and Humidity Data logger – External Probe

An external probe configuration allows the COMET U3121 to position its logger body away from the measurement point, ideal for refrigeration monitoring, incubators and confined spaces requiring remote temperature and humidity sensing. Review probe type, available cable length and measurement range carefully to confirm this logger suits your installation before ordering.

$ 595.00 Ex. GST

3 READY TO SHIP

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Description

Data logger is designed to record temperature and humidity from external probe.
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.

The temperature and humidity probe is not included in delivery, probe of the appropriate length and design you can choose in optional accessories.

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

Warranty: 3 years

INCLUDED IN DELIVERY:

U3121
Instruction Manual
Traceable Calibration Certificate
1x Lithium battery 3.6 V
FREE Analytical Software COMET Vision

EXTERNAL PROBES ARE NOT INCLUDED IN DELIVERY
USB Communication cable is not included in the delivery.

Specifications

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

GENERAL TECHNICAL DATA
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 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
Dimensions 61 x 93 x 32 mm
Weight (including batteries) approx. 120 g
Warranty 3 years