Acxico 1Pcs MH Z19B Infrared Carbon Dioxide Monitor Sensor CO2 Detection Sensor Module UART PMW Wave Output 0 5000ppm Cable

MH - Z19 C02 gas sensor is a common type, small sensors, using the non-dispersive infrared (NDIR) principle to detection of our fleet in the air, has good selectivity, no oxygen dependence, long life, built-in temperature compensation: lotus digital output and waveform output at the same time, easy to use. The sensor is a high performance sensor which combines mature infrared absorption gas detection technology with precision light path design and sophisticated circuit design. Technical Parameters: Target Gas: CO2 Measuring Range: 0-5000 ppm Accuracy: ±(50ppm + 5% readings) Working Voltage: 3.6 to 5.5 V DC Average Current: < 18 mA Interface Level: 3.3 V Measuring range: 0 to 0.5% Vol Optional Output Signal: UART; PWM Preheat Time: 3 min Response Time: T90 < 60s Working Temperature: 0 to 50? Working Humidity: 0 to 95% RH (No condensation) Dimension:33 mm x 20 mm x 9 mm (L*W*H) Weight: 21 g Note: Manual measurement, with small error. Please check size in detail before purchase. Real colors may slightly differ from the pictures, as it depends on specific monitor settings and light brightness. We highly appreciate all customers opinions to improve the selling, also if anything you unsatisfied, please contact us for probable best solution. Package Includes: 1Pcs