package weight:0.028kg (0.06lb.)
Description:
MH-Z19 C02 gas sensor is a general type, small sensor, non-dispersion infrared (NDIR) principle. Our detection of fleet air, good selectivity, no oxygen dependency, long life, built-in temperature compensation: Lotus digital output and corrugated output at the same time, easy to use. The sensor combines high performance sensors with mature infrared absorption gas detection technology, precision optical channel design and sophisticated circuit design.
Features:
This MH-Z19 C02 gas sensor has high sensitivity and high resolution.
Provides a variety of form output modes, such as UART and PWM waves.
Anti-water vapor interference, no addiction
Temperature compensation, excellent linear output
Low power consumption, good stability and long service life.
It is widely used for HVAC refrigerated indoor air quality monitoring.
Specifications:
Product Model: MH-Z19B
Gas Detection: C02
Operating Voltage: 3.6 Volts-5.5 Volt DC
Average Current: <18mA
Shop Mouth Level: 3.3 Volts
Measurement Range: 0 - 0.5% vol
Preheat time: 3 minutes
Working temperature: 32 - 122 °F (0 - 50 °C)
Working Humidity: 0 - 95% rh
Size: As picture
Weight: 7 grams
Package included:
1 x MH-Z19 Infrared CO2 Sensor