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U3121 Data Logger - Temperature and Humidity for External Probes

U3121

The data logger is designed to record temperature and humidity from an external probe.

 

Recordings are made in a non-volatile electronic memory. Data can be transferred to a computer via USB-C.

 

If the set limit is exceeded, an alarm will be generated through the LED, LCD and built-in buzzer.

 

Temperature and humidity probes are not included in the delivery, you can choose the appropriate length and design of the probe from the optional accessories.

 

The device includes a traceable calibration certificate and declares that the calibrator's metrological traceability is based on the EN ISO/IEC 17025 standard.

Warranty: 3 years

Temperature Sensor
Measurement range: according to the connected probe Digi/E
Measurement accuracy: according to the connected probe Digi/E
Resolution: 0.1 °C
Response time for temperature measurement t90 (temperature step 20°C, air flow approx. 1 m/s): 8 min.

 

Humidity Sensor
Measurement range: according to the connected probe Digi/E
Measurement accuracy: according to the connected probe Digi/E
Resolution: 0.1% RH

 

outdoor spot
Measurement range: according to the connected probe Digi/E
Measurement accuracy: according to the connected probe Digi/E
Resolution: 0.1°C

 

General Technical Data
Operating temperature: -20 to +60 °C
Channels: 1 with temperature probe + humidity probe
Total storage capacity: 500,000 values in non-cyclic recording mode; 350,000 values in cyclic recording mode
Recording interval: adjustable from 1 second to 24 hours
Display and alarm update: 1 second, 10 seconds, 1 minute adjustable
Data logging modes: Non-cyclic - stops logging when the memory is full; cyclic - the earliest data is overwritten with new data after the memory is full
Real Time Clock: Year, Year, Month, Day, Hour, Minute, Seconds
Battery: 3.6 V Lithium Ion, AA type
Protection level: IP67
Dimensions: 61 x 93 x 32 mm
Weight (including battery): approx. 120 g
Warranty: 3 years

  • U3121
  • Operator's Manual
  • Traceable calibration certificate
  • 1 x 3.6V lithium battery
  • Free analysis software COMET Vision
*Delivery without external probe, without USB communication cable

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