Supply voltage: 24 V AC ± 10% / 15...35 V DC
Working range, CO2: 0…2000ppm
Accuracy, CO2 < ± 50 ppm: + 2% of reading (at 25 °C)
Relay output: Max. 1A at 50VAC, min. 1mA at 5VDC
Mounting: space
Degree of protection: IP30
Calibration: Automatic
ARTHUR GRILLO GMBH - Measuring Instruments for Building Automation -