| Quantity | 3+ units | 10+ units | 30+ units | 50+ units | More |
|---|---|---|---|---|---|
| Price /Unit | $25.66 | $25.13 | $24.35 | $23.30 | Contact US |
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MH-Z14A Infrared Carbon Dioxide Sensor Module Serial Port PWM Analog Output CO2
Specification;
- MH-Z14A infrared type, carbon dioxide detection sensor
- The working voltage: DC4.5-5.5V
- Working current: Mean <60mA; peak 150mA.
- The detection range: 0-5000ppm
- The detection accuracy: ± (50ppm + 3% reading value)
- Warm-up time: 3min
- The output signal:
- analog output voltage: (D1 port 0V-2.5V) (D2 port 0.4-2V) linear output.
- serial port (UART) (TTL level)
- PWM
- Response time: T90 <120s
- The working temperature: 0 ~ 50 oC
- Humidity: 0 ~ 95% RH
- Life: 5 years
- Size: 57mm × 35mm × 15mm
- Weight size: 17g
Package Including:
- 1pcs x CO2 sensors
