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 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 Siemens QMA1.N30HSensors, Siemens $50.00 Add to cart SALE QPA2002DSensors, Siemens $707.00 Original price was: $707.00.$671.65Current price is: $671.65. Add to cart SALE Siemens Room Temperature Sensor, NTC10kSensors, Siemens $64.00 Original price was: $64.00.$60.80Current price is: $60.80. Add to cart