Feature:High sensitivity, Low power consumption, Good stability, Temperature compensation, excellent linear output, Multiple output modes: UART, PWM, Long lifespan, Anti-water vapor interference, resistance to poison


100% MONEY



HVAC refrigeration, Air cleaner device, Indoor air quality monitoring, Smart home, Ventilation system, School

How to Choose?

Classic model NO.: MH-Z19B/MH-Z19C/MH-Z14A

Middle and low-end model NO.: MH-Z19E/MH-Z19D

Dual-channel model: MH-Z19B/MH-Z14B/MH-Z16

Single-channel model: MH-Z19C/MH-Z14A/MH-Z19E/MH-Z19D

HVAC/Air Conditioner/Air Monitor:MH-Z19C/MH-Z19E/MH-Z19B/MH-Z1311A

Smart Agriculture & Livestock Husbandry:MH-Z16/MH-Z14B/MH-410D

Education/Lab Instruments:MH-Z16

Industrial Production:MH-410D/MH-711A

Automotive Air Conditioner:MH-V1512A

Product Comparison Table

Civil CO2

Industrial CO2

Automotive & Low Power Consumption

1. WORLDWIDE SHIPPING (Except some countries and APO/FPO)

We provide Worldwide Shipping by DHL, Fedex, Standard shipping (China Post e-Packet) and some other shipping ways on ALL ITEMS!

2. SERVICE TRANSIT TIME is provided by the carrier.
  • Reference Delivery time (working days):
  • DHL:3-7 days
  • Fedex:3-7 days
  • China Post e-Packet : 15-35 days

Transit times may vary, particularly during the holiday season.

We suggest you choose Expedited Shipping(DHL or FedEx) to ensure the products reach your home fast & safety.

3. ORDERS PROCESSED TIMELY after the payment verification.

We do our best to process & ship all orders as soon as possible. Most orders are processed within 48 hours.


a.We only ship to confirmed order address. Your order address MUST MATCH your shipping address.

b.We accept DROP SHIPPING. You can leave us your customer’s address, when you place an order,then your customers can get the goods directly.


Tracking and secure checkout are provided for all orders. https://www.17track.net/en - this tracking website can help you track the status of your package.


Sometimes you may can't get your package within expected time, please be patient for a few more days. Because we can't control the delivery time or condition when package on shipping. Certainly, we are glad that you can contact us for help. Our goal is to make customer satisfied!

Dear valued friends,

If you have any questions, our Customer Service staffs will be very glad to help you. We try our best to reply to your emails ASAP, however, due to high volume of daily incoming emails and time zone difference, we may not be able to reply your emails immediately. Please allow 24 business hours for us to response. And you can also call us in +86-18595618735 or email us to enquiry@winsensor.com.

Thank you for your support, I hope everyone has a pleasant business trip in our store, and welcome you to come next!

If you buy more quantity, please contact us.

Buy multiple products by the "Add to cart" we will make the discount for you.