Rakstore MH-Z19 MH-Z19B Infrared CO2 Sensor Module Carbon Dioxide Gas Sensor for CO2 Monitor
Amazon Price as of 05/01/2025 19:22 GMT+00:00
$38.99
Deal Detector and Price History
We analyze price history to spot good deals
Include Prime Price
Bad Deal
average price $35.49
$3.50 higher than average
$33.74
$37.24
Product Description
Application:
HVAC refrigeration equipment
Air quality monitoring equipment
Fresh air system
Air purification equipment
Smart home
School
• Supply voltage: 4.5~5.5V DC；Average current: <20mA (5V power supply)；Peak current: 150 mA (5V power supply)
• Gas detection: Carbon Dioxide；Interface level: 3.3V (5V compatible)
• Measurement range: 0~5000ppm can be selected within the range
• Output signal: Serial (UART) (TTL level 3.3V), PWM, Analog output (DAC) (default 0.4~2V) (0~3V range configurable)
• Warm-up time: 3min；Response time: T90<120s；Working temperature: 0～50°C；Operating Humidity: 0 to 95% RH (non-condensing)
Reviews
Review AI Summary
Related Products
