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Description
HKD MQ5 LPG GAS SENSOR BOARDAdjustable Gas Sensor for Hydrogen (H2), LPG, Methane natural Gas (CH4), Carbon Monoxide (CO), and Alcohol. Detects 300 10,000PPM MQ 5 liquefied gas Methane Gas Sensor Module Overview Suitable for home or industrial on LPG, natural gas, coal gas monitoring devices. Excellent resistance to alcohol, smoke interference. Features Using high quality dual panel design, with power indicator and TTL signal output instructions; With a DO switch signal (TTL)
Adjustable Gas Sensor for - Hydrogen (H2), LPG, Methane-natural Gas (CH4), Carbon Monoxide (CO), and Alcohol. Detects 300-10,000PPM
MQ-5 liquefied gas Methane Gas Sensor Module
Overview
Suitable for home or industrial on LPG, natural gas, coal gas monitoring devices. Excellent resistance to alcohol, smoke interference.
Features
- Using high-quality dual-panel design, with power indicator and TTL signal output instructions;
- With a DO switch signal (TTL) output and AO analog signal output;
- TTL output valid signal is low. (When the output low signal light can be directly connected microcontroller or relay module)
- The analog output voltage, the higher the concentration the higher the voltage.
- For gas, natural gas has better detection sensitivity.
- There are four screw holes for easy positioning;
- Product Dimensions : 32 x 20 x 22
- With a long service life and reliable stability
- Rapid response and recovery characteristics
Specifications
Standard Work Condition
- Circuit Voltage : 5V±0.1
- Heating Voltage : 5V±0.1
- Load Resistance : 20KΩ
- Heater Resistance : 31±10%
- Heating Consumption : less than 800mw
Environment Condition
- Using Temparature : 10°C-50°C
- Storage Temparature : -20°C-70°C
- Related humidity : less than 95%Rh
- Oxygen concentration : 21%(standard condition)Oxygen concentration can affect sensitivity
Sensitivity Characteristic
- Sensing Resistance : 10KΩ- 60KΩ (5000ppm methane)
- Concentration Slope Rate : ≤0.6
- Temparature : 20°C±2°C
- Humidity : 65%±5%
Additional Information
| Device | Sensor Module |
| Type | MQ-5 | Gas | Methane | Gas |
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.5 ★★★★★
Based on 7 reviews
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Product Reviews
★★★★★ 5
Quality and price, very strong magnet
Perfect for hanging odds and ends on in the shop
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Reviewed in the United States on May 23, 2026
★★★★★ 5
Worth the money
Good magnets and the flexible arms are great for different size tools
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Reviewed in the United States on March 29, 2026
★★★★★ 2
Not worth it
These things suck the screw in the middle keeps falling of by just moving the thing from one place to another I already lost two screws that fell apart and with it the magnet. Very dissapointed I wouldn’t waste my money
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Reviewed in the United States on May 2, 2026
★★★★★ 5
Easy and works to hold tools
These work very well. They are adjustable so they will hold most tools. If you have a steel door or cabinet and tools, they are must have. I ordered one set and was so impressed, I ordered another
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Reviewed in the United States on March 5, 2026
★★★★★ 5
Works, good holding power
Size: 4.5", Style: Open
Arrived as scheduled just as pictured. Purchased to hold my yard shovels & tools ( metal building) holds my square nose shovels, D handle Shovels w/o slipping. Impressed & happy with performance, enough to order again. Very happy with purchase.
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Reviewed in the United States on April 28, 2026