U3120 - Internal Temperature & Relative 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.

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: -60 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