Duct air quality probe CO2 VOC LCD 0...10Vdc 0...5Vdc 0... 100% 0...2000ppm - SIEMENS : QPM2102D

Duct air quality probe CO2+VOC LCD. Note: not suitable for applications related to safety! Duct mounted with flange c/c distance 60mm Power supply: 24VAC or 13.5...35Vdc Rod Dimensions: Ø15x165mm Output: 0...10VdcIP54