U3430 Temperature, humidity and CO2 data logger with built-in sensors

This datalogger is designed to record temperature, humidity and CO2. In case of exceeded set limits alarms are indicated by LED, LCD and acoustically by built-in beeper.

The recording is performed in a non-volatile electronic memory. The data can be transferred to a PC via USB-C.

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

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Measured value

Temperature

Relative humidity

Counted values (dew point…)

CO2

TEMPERATURE SENSOR

Measuring range -20 to +60 °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 +60 °C

Accuracy ±1.5 °C at ambient temperature T <25 °C and RH >30 %

Resolution 0.1 °C

CO₂ SENSOR

Measuring range 0 to 5000 ppm

Accuracy ±(50ppm +3% from reading) at 25°C and 1013hPa

Resolution 1 ppm

GENERAL TECHNICAL DATA

Operating temperature -20 to +60 °C

Channels internal sensors for temperature, humidity, CO₂

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 Li-Ion battery A8200, 3.6V/5200mAh

Protection class IP20

Dimensions 61 x 93 x 53 mm

Weight (including batteries) approx. 250 g

Warranty 3 years

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