Single – Product

Application

Features

Specifications

 Model No. MH-Z19C
Detection gas CO2
Working Voltage 5.0±0.1V DC
Average Current <40mA (@5V power supply)
Peak Current 125mA (@5V power supply)
Interface Level 3.3V (Compatible with 5V)
Detection range 400~10000ppm (optional)
Output Signal Serial Port (UART) (TTL level 3.3V)
PWM
Preheat Time 1 min
Response Time T90 <120s
Working Temperature -10 ~ 50℃
Working Humidity 0 ~95% RH (No condensation)
Storage Temperature -20~60 ℃
Weight 5g
Life Span >10 years