SH-300-DS NDIR Carbon Dioxide Sensor Module Features * Best Extremely Precise Sensor * Quick Response Time * Long Time Use, Stable performance at High & Low Temperature * Waterproof Filter for anti static filters fine dust and humidity in the air * One-way air indraft for represent average value when momentary CO2 Value change in the air * Low Current consumption * Output support: UART, 0~3V Analog SH-300-DS NDIR Carbon Dioxide Sensor Module Application * CO2 Control for Indoor Air Quality * CO2 Measuring for Ventilation Control * CO2 Control for Building, Hospital, School * CO2 Control for Air cleaner, Air conditioner. * Mushroom Control, Boiler Control SH-300-DS NDIR Carbon Dioxide Sensor ModuleTechnical Specification * Measuring Type: Dual Light Wavelength NDIR * Measuring Range: 0~3,000/5,000/50,000/100,000 ppm * Accuracy: ±2% FS, ±3% measured value @ 0 ~ 50'C * Response Time: Every 2.0 Seconds * Warm-Up Time @25'C: < 90sec * Output support: UART, 0~3V Analog * Operating Temperature: -10 ~ 50'C * Operating Humidity: 0 ~ 99.5% RH (Non Condensing)