Highlights: compatible with ALL3418v2/3419/35xx/4500/5000 carbon dioxide sensor CO2 sensor displays the values in ppm. Aluminum housing with tab for wall mounting CO2 measuring range 0-40000ppm Measuring accuracy ± (30 ppm + 3% MV) / (25 °C, 400 - 10'000 ppm) Integrated temperature sensor -40 °C - 70 °C at ± (0.4 °C + 0.023 x (T [°C] - 25°C)) Accuracy Integrated humidity sensor 0 - 100% RH at ±3% RH (0-100% RH) Accuracy Connections: 1x RJ45 input / 1x RJ45 output (no longer compatible with ALL3000 /400x CO2 Sensor Specifications CO2 measurement range 0 - 40'000 ppm Accuracy ± (30 ppm + 3% MV)
(25 °C, 400 - 10'000 ppm) Repeatability 10 ppm Temperature stability 2.5 ppm / °C (0-50 °C) Response time (t63) 20 s Humidity Sensor Specifications Relative humidity measurement range 0 - 100 % RH Type accuracy ±3% RH (0-100% RH) Repeatability 0.1% RH Response time (t63) 8 s Temperature Sensor Specifications Temperature measurement range -40 °C - 70 °C Type accuracy (°C) ± (0.4 °C + 0.023 x (T [°C] - 25°C)) Repeatability (°C) 0.1 °C Response time (t63) > 10 s Electrical Specifications Supply voltage 3.3 - 5.5 V Average current @ 2s measurement rate 19 mA Max. current 75 mA