MH Z19B/C Infrared CO2 Sensor for CO2 Monitor MH-Z19C 5000PPM MH-Z19B NDIR Gas Sensor CO2 gas sensor MH-Z19
SPECIFICATIONS
Brand Name: WuQianYi
High-concerned chemical: none
Material: Mixture
Origin: Mainland China
Output: Analog Sensor
Theory: Optical Sensor
Type: Biosensor
Use: Consumption Sensor
is_customized: Yes
1. Profile
MH-Z19 NDIR infrared gas module is a common type, small size sensor, using non-dispersive infrared (NDIR) principle to detect the existence of CO2 in the air, with good selectivity, non-oxygen dependent and long life. Built-in temperature compensation; and it has UART output and PWM output. It is developed by the tight integration of mature infrared absorbing gas detection technology, precision optical circuit design and superior circuit design.
2. Applications
MH-Z19 NDIR infrared gas module is widely used in * HVAC refrigeration
*Indoor air quality monitoring.
*Smart home appliances
*School
*Air cleaner
3. Main Functions and Features
High sensitivity, high resolution
Low power consumption
Output modes:UART ,PWm wave.
Good stability
longlife span
anti-water vapor interference

- 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
- 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
- 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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