Comet U3121 Temperature and humidity data logger for external probe (Lithium 3.6 V, AA)

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

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

Included in delivery:

U3121

Instruction Manual

Traceable Calibration Certificate

1x Lithium battery 3.6 V

FREE FULL VERSION Analytical Software COMET Vision

EXTERNAL PROBES ARE NOT INCLUDED IN DELIVERY

USB COMMUNICATION CABLE IS NOT INCLUDED IN DELIVERY

Datasheet

Manual