Home Sensors QPA2000 SALE 🔍 QPA2000$635.00 Original price was: $635.00.$603.25Current price is: $603.25. Room CO2 Sensor, 0…10V, 0…2000ppm Maintenance-free CO2 sensing element (depending on type) based on optical infrared absorption measurement Non Dispersive Infrared (NDIR) No recalibrations required Operating voltage AC 24 V or DC 15…35 V Signal outputs DC 0…10 V or DC 0…5 V adjustable Selectable passive temperature sensing element QPA2000 quantity Add to cart SKU: QPA2000 Categories: Sensors, Siemens Tag: Siemens Building Technologies Description QPA2000 Room air quality sensor CO2 Related products Siemens QMX1.M34HControllers, Sensors, Siemens $84.00 Add to cart Setra Lite Visual Pressure Indicator – 0 to 50PaSensors $1,000.00 Add to cart SALE Dwyer Carbon Monoxide Transmitter 200 or 500ppm, Output SelectableDwyer, Sensors $364.00 Original price was: $364.00.$291.20Current price is: $291.20. Add to cart SOLD OUTBAPI Quantum Prime Style Room Temp/Humidity TransmittersBAPI, Sensors $288.46 Original price was: $288.46.$262.24Current price is: $262.24. Read more