COMET U3121 Temperature and humidity data logger for external probe


Category: Wireless

Quick Overview:

Product Details

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.

  • Code
    U3121
  • Warranty
    3 years


    TECHNICAL DATA

    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

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COMET U3121 Temperature and humidity data logger for external probe


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