U4440 – Temperature, Humidity, CO2 & Atmospheric Pressure Data Logger

R8,620.00

Sensor for CO2 , Atmospheric Pressure, Temperature, Humidity
CO2 Sensor Measuring range 0 to 5000 ppm
Atmospheric Pressure Measuring range 600 to 1100 hPa
Temperature Measuring range -20 to +60 °C
Humidity Measuring range 0 to 100 % RH

Dew Point Measuring range -90 to +60 °C
 

Description

U4440 – Temperature, Humidity, CO2 & Atmospheric Pressure Data Logger

Data logger is designed to record temperature, humidity, atmospheric pressure 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.

Specifications: 

CO2 Sensor Measuring range 0 to 5000 ppm
CO2 Sensor Accuracy ±(50ppm +3% from reading) at 25°C and 1013hPa
CO2 Sensor Resolution 1 ppm
Atmospheric Pressure Measuring range 600 to 1100 hPa
Atmospheric Pressure Accuracy ±1.3 hPa at 23 °C from 800 to 1100 hPa
Atmospheric Pressure Resolution 0.1 hPa
Temperature Measuring range -20 to +60 °C
Temperature Accuracy ±0.4 °C
Temperature Resolution 0.1 °C
Humidity Measuring range 0 to 100 % RH
Humidity Accuracy ± 1.8 % RH
Humidity Resolution 0.1% RH
Dew Point Measuring range -90 to +60 °C
Dew Point Accuracy ±1.5 °C at ambient temperature T <25 °C and RH >30 %
Dew Point Resolution 0.1 °C
Operating temperature -20 to +60 °C
Channels internal sensor for temperature, humidity, CO2 and atmospheric pressure
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 battery SONY LiIon 5200mAh
Protection class IP20
Dimensions 61 x 93 x 53 mm
Weight (including batteries) approx. 250 g
Warranty 3 years

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