The carbon dioxide meter PCE-RCM 12 is used for indicative testing of environmental parameters. The carbon dioxide meter PCE-RCM 12 enables the measurement of CO2, fine dust, temperature and relative humidity. The bright display of the carbon dioxide meter provides information about these parameters. Environmental monitoring can be done continuously with the carbon dioxide meter for up to five hours without the device being connected to a power source.

Measuring range fine dustPM2.5 / PM10
Measuring range particle measurement 0 … 2000 µg/m³
Resolution particle measurement1 µg/m³

Measuring range CO20 … 9999 ppm
Accuracy CO2±5% of measured value or ±75 ppm
Resolution CO21 ppm

Measuring range formaldehyde0.00 … 5.00 mg/m³
Accuracy formaldehyde±5% of measured value
Resolution formaldehyde0.01 mg/m³

Measuring range humidity0 … 100% r.H.
Accuracy humidity±3.5% r.H. (at 20 … 80% r.H.)
± 5% r.H. (at 0 … 20% r.H. / 80 … 100% r.H)
Resolution humidity0.1% r.H.%

Measuring range temperature-20 … 70°C / -4 … 158°F
Accuracy temperature±2°C / 3.6°F
Resolution temperature0.1°C / 0.18°F

Sound sensorWake up function to APO
Power supply2400-mAh, rechargeable battery
Battery lifeContinuous measurement for up to 5 hours
ChargingVia USB 5V / 1 A
Charging time2 hours (when switched off)
Automatic sleep modeAdjustable if necessary
Display3″ TFT LCD Display, 240 x 400 pixel
Data storage5000 measurement groups
Operating temperature0 … 50°C / 32 … 122°F
Storage temperature-10 … 60°C / 14 … 140°F
Dimensions85 x 75 x 155 mm / 3.3 x 2.9 x 6.1 in
Weight360 g / < 1 lb Applications : indoor Measured parameter : CO2 Configuration : tabletop