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Application:Petroleum, chemical, mining Natural gas pipeline, galcon, LPG stations, Coal mine safety monitoring
Feature:Good consistency, Fast response, High precision, Long lifespan, Good water vapor resistance, Good anti-interference performance


100% MONEY


Availability: 500 In Stock
Categories: Upcoming

Production Description:
MH-L9041A laser methane sensor module adopts laser spectral absorption detection technology, the sensor has stable and reliable performance and long service life. The module has the characteristics of strong corrosion resistance, high precision, fast response, low power consumption and can be used in the home kitchen environment.
The module has Standard mechanical thread connection and TTL digital communication interface, the output data is stable without zero drift, and the product is free of calibration and maintenance, which is convenient for customers to integrate and engineering application.
  • Good consistency
  • Fast response
  • High precision
  • Long lifespan
  • Good water vapor resistance
  • Good anti-interference performance
  • Petroleum, chemical, mining Natural gas pipeline, galcon,
  • LPG stations
  • Coal mine safety monitoring
  • Gas pipeline leak monitoring
  • Underground pipe rack
  • Gas leakage monitoring
  • Marsh gas monitoring and other related safety and testing field
Main technical parameters:
Model No. MH-L9041A
Working principle Laser
Detection Gas CH4
Detection Range 3~100%LEL
Detection Accuracy ±3%LEL
Repeatability 1%  *(Note1)
Resolution 0.2%LEL
Response time ≤ 15s(cold boot)
Working Voltage DC (3.6~5)V
Average Current ≤ 60 mA @25℃
Working conditions -20~60℃; 0-99%RH (no condensation)  80~116kpa
Storage conditions -40~85℃ 0-95%RH(no condensation) 
Output UART (TTL 3.3V)
Size Φ40mm*68mm
Weight About 120g
Life ≥5 years
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.