New Original IRcelCO2 IRcel-CO2 CO2 CITY infrared carbon dioxide sensor

Work done: non dispersive infrared Measuring range:0-5% VOL CO2 Accuracy (-20 - 50oC):.(0.1%VOL CO2+4%Concentration) T90Reaction time:< 35second Zero point< + 0.003% CO2 5% CO2:< + 0.075% CO2 Supply voltage:3-5VDC 3.3VFor programming calibration Power waste<100mW(3.3VWhen) Minimum resolution:0.005% CO2(zero)0.15% CO2(within range) Preheating time:< 10second Shell material: stainless steel Weight:23gram Position sensitivity: no Service temperature range:-20 - 50oC Use humidity range:0-99%RH(non condensing) Operating pressure range:700-1300mBarAdd compensation Long-term zero drift:<80ppm CO2monthly Recommended storage temperature:-20 - 50oC Mean time to failure: greater