MH-Z19 MH-Z19D CO2 Sensor Module IR Infrared Carbon Dioxide Gas Sensor for CO2 Monitor 400-5000ppm UART PWM Output MH Z19D NDIR
Z19D with Pin
$70.88
Sale price
$70.88
Regular price
$0.00
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MH-Z19 MH-Z19D CO2 Sensor Module IR Infrared Carbon Dioxide Gas Sensor for CO2 Monitor 400-5000ppm UART PWM Output MH Z19D NDIR
$70.88
Sale price
$70.88
Regular price
$0.00
Description
SPECIFICATIONS
Brand Name: SZYTF
High-concerned chemical: none
Material: Mixture
Origin: Mainland China
Output: Other
Theory: Other
Type: Gas Sensor
Use: Other
is_customized: Yes
Product Details:
The MH-Z19D carbon dioxide gas sensor (hereinafter referred to as the sensor) is a general-purpose intelligent small sensor. It has two products: pin and terminal. It uses the principle of non-dispersive infrared (NDIR) to detect CO2 in the air and has good selectivity. , No oxygen dependence, long life, etc.; built-in temperature compensation; also has serial port output, PWM output, easy to use. The sensor is a high-performance sensor made by closely combining mature infrared absorption gas detection technology with precise optical circuit design and sophisticated circuit design.
Sensor characteristics:
High sensitivity, low power consumption
Excellent stability
Temperature compensation, excellent linear output
Provide serial port (UART), PWM waveform and other output methods
long lasting
Anti-water vapor interference, no poisoning
Application:
HVAC equipment
Air quality monitoring equipment
Fresh air system
Air purification equipment
Smart home
school
Parameters:
Product model: MH-Z19D
Detection gas: carbon dioxide
Power supply voltage: DC(5.0±0.1)V
Average current: <40mA (@5V power supply)
Peak current: 125 mA (@5V power supply)
Interface level: 3.3V (compatible with 5V)
Measuring range: 400~10000ppm optional
Output signal: serial port (UART) (TTL level 3.3V); PWM
Warm-up time: 1min
Response time: T90 <120s
Working temperature: -10℃～50℃
Storage temperature: -20℃～60℃
Working humidity: 0～95%RH (non-condensing)
Free Shipping Over $199
- Standard Shipping: Standard Shipping (12–18 Business Days)
- Express Shipping: Expedited Shipping (5–9 Business Days)
- Free Shipping: Orders over $199 qualify automatically
- Tracking: Full tracking number provided for all orders
30-Day Return Policy
- Returns: 30-day hassle-free return window
- Condition: Items must be unused and in original packaging
- Refund: Full refund processed within 3-5 business days
Why Choose Us?
- Factory Direct: ISO/TS 16949 certified manufacturer
- Quality: 100% electrical continuity tested before shipment
- Experience: 15+ years in automotive connector industry
- Support: Professional technical support available
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