– Measure CO2 concentration, temperature, humidity, dew point temperature and wet bulb temperature;
– Super large LCD simultaneously display and log CO2 level, temperature (°C / °F), relative humidity, calendar (Y/M/D) and time (clock);
– Warning Carbon Dioxide level;
– Stable NDIR sensor for CO2 concentration;
-NDIR (Non-Dispersive Infrared) waveguide technology with ABC (automatic background calibration);
– High and low threshold setting;
– Backlight function;
– Recall Max and Min reading;
– Long time drift compensation.

Power Supply: 1A Output 9VAC Adaptor, 4×1.5V(AAA) (Battery not Included)
Size: about 140 x 100 x 38mm(5.51 x 3.94 x 1.50″)
Carbon Dioxide(CO2): Range: 0~9999(out of scale)
Accuracy: ±50ppm±5%rdg(0~5000)
Temperature Range: -10.0~70.0°C(14~158°F)
Resolution: 0.1°C/°F
Accuracy: ±0.6°C/±0.9°F(0~50°C/32~122°F),others±1.2°C
Humidity Range: 0.1~99.9%, Resolution: 0.1°C/°F
Accuracy: ±3%(10~90%)
Operating Condition: 0~50°C,0~95%RH
Storage Condition: -20~60°C,0~99%RH
Storage Temp: -40~70°C(-40~158°F)

Package include
1 x Carbon Dioxide (CO2) Data logger Monitor (Battery not Included)
1 x Power Adaptor
1 x USB Cable
1 x CD Software
1 x Instruction Manual




Additional information

Dimensions 140 × 100 × 38 cm