Winsen Mh-Z14B Ndir Co2 Sensor


In stock

SKU: 1278802
  1. Model: MH-Z14B
  2. Average current: < 60 mA
  3. Peak current: 150 mA(@5V)
  4. Interface level: 3.3 V (Compatible with 5V)


(Including GST)

In stock

Purchase this product now and earn 35 Robu Points!

Very Low Stock. Order Now !

Free Delivery above ₹499
Free Delivery
above ₹499
1 Year Warranty
15 Days Warranty
Cash On delivery
Cash on Delivery*

Didn’t find what you are looking for?

Brand: Winsen
Category: Gas and Dust Sensor

MH-Z14 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 sensor can do temperature compensation; and it has digital output and analog voltage output. This infrared gas sensor is developed by the tight integration of mature infrared absorbing gas detection technology, Precision optical circuit design and superior circuit design.


MH-Z14 NDIR Infrared gas module is applied in the HVAC, indoor air quality monitoring, industrial process,
safety and protection monitoring, agricultural and animal husbandry production process monitoring.


  1. Output modes: UART, Analog, PWM
  2. Fast response
  3. Temperature compensation, excellent linear output
  4.  Good stability
  5. Long lifespan
  6. Anti-water vapor interference
  7. No poisoning

Package Includes:

1 x Winsen MH-Z14B NDIR CO2 SENSOR

SKU: 1278802 Category:


Average current

< 60 mA

Peak current

150 mA(@5V)

Interface level

3.3 V (Compatible with 5V)

Measuring range

0~5000ppm, 0~10000ppm

Output signal

PWM, UART, 0.4-2V DC

Preheat time


Response Time

T90 < 90s

Working temperature

-10℃ ~ 50℃

Working humidity


Working voltage

DC (5.0±0.1) V


>5 year


15 g



Shipping Weight 0.006 kg
Shipping Dimensions 9 × 6 × 2 cm
15 Days Warranty

This item is covered with a standard warranty of 15 days from the time of delivery against manufacturing defects only. This warranty is given for the benefit of Robu customers from any kind of manufacturing defects. Replacement will be done against manufacturing defects.

What voids warranty:

If the product is subject to misuse, tampering, static discharge, accident, water or fire damage, use of chemicals & soldered or altered in any way.

Based on 0 reviews

0.0 overall

Be the first to review “Winsen Mh-Z14B Ndir Co2 Sensor”

There are no reviews yet.

User Manual

Questions and answers of the customers

There are no questions yet. Be the first to ask a question about this product.

Only registered users are eligible to enter questions
Country Of Origin: China