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NDIR CO2 Sensor MH-Z14A PWM NDIR Infrared Carbon Dioxide Sensor Module Serial Port 0-5000PPM Controller


8 in stock

NDIR CO2 Sensor MH-Z14A PWM NDIR Infrared Carbon Dioxide Sensor Module Serial Port 0-5000PPM Controller

18.51 24.98

8 in stock

Black Friday Items ordered before Black Friday will be shipped on Nov29th
Normal processing time: Ships in 24 hours. Shipping time: 10-15 business days

Return Policy: 30-day refund or replacement 
You can return this product within 30 days after delivery to receive a replacement or a refund. 
Payment: PayPal & and all cards through PayPal checkout, Bank transfer (extra fees may apply, available after contacting support) 


1, working voltage: DC4-6V

2, the working current: 50mA average | – peak 100mA
3, the detection range: 0-5000ppm
4, detection accuracy: ± 50ppm
5, preheating time: 180S
6, analog output voltage: 0.4-2V (linear output)
7, digital output: serial data output (9600, N, 8,1)
8, response time: ≤ 30S
9, working temperature: 0 ~ 60 ℃
10, working humidity: 0 ~ 90% RH
11, storage temperature: -20 ~ 60 ℃
12, the service life: 5 years
13, size: 57mm × 35mm × 15mm
14, the weight of size: 17g
1, three ways signal output; (analog output / serial port UCHAR output)
2, the serial port Uchar signal can be accessed microcontroller IO serial port; (TTL level 9,600, N, 8,1)
3, analog linear output 0.4-2V, the higher the concentration the higher the voltage;
4, with PWM modulation waveform output, read more convenient;
5, the module uses (NDIR) infrared technology for carbon dioxide has a good choice;
6, the module is light weight, small size, long life, good stability and so on.
This module can be widely used in HVAC and air quality monitoring, industrial process and safety monitoring, agricultural and
livestock production process monitoring, and fresh air system carbon dioxide detection.

Package included:

1 x NDIR CO2 Sensor


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