PRO Natural Gas & Propane Leak Detector – Propane Detector Battery Operated – Portable Detection Combustible Gas Sniffer for LP, Methane Leak Detectors for Home and RV

Price: $35.00 - $24.99
(as of Feb 18, 2026 07:50:30 UTC – Details)

Product description

Maximize Your Family’s Safety!

The GasKnight Pro gas leak detector identifies a wide range of explosive gases—including natural gas, propane, methane, butane, LPG, LNG—and more. It also detects several other hazardous chemicals. See the full list below:

• Natural Gas • Ethane • Hydrogen • Organic Solvent Vapors • Propane • Steam • Ammonia • Paint Thinner • Butane • Acetone • Gasoline Vapors • Naphtha • Methane • Alcohol • Sulfide • Volatile Industrial Solvents

Unmatched Sensitivity & Precision!

The portable GasKnight Detection Pro is engineered for exceptional sensitivity, featuring an adjustable dial and an extra-long 15.5-inch flexible hose—so you can easily reach tight spots and pinpoint even the tiniest gas leaks with accuracy.

Tired of the loud Alarm? The GasKnight Detection Pro also has an earphone socket which allows for the usage of earphones and the EXTREMELY LOUD >85dB alarm to be silenced while in use.

A Brand You Can Trust!

TRUST: GasKnight Detection is a proudly American company offering U.S.-based support, clearly written manuals, and easy-to-follow instructional videos to ensure a smooth setup and reliable use.

2 YEARS! Not satisfied? No problem. You’re fully covered-we’ve got your back, no matter what.

Best Overall Value!

YOUR PURCHASE INCLUDES:

4 AA BatteriesFREE Gas Home Safety E-BookInstructions ManualInstructional videos and top notch support

Free Gas Safety E-Guide With Purchase! Long Lasting Product Life!

LONG LASTING with HIGH-QUALITY sensors, the GasKnight Detection Pro will be a long lasting companion at your side for years to come.FLEXIBLE 15.5 INCH HOSE allows for placement in the ideal location to effectively identify any size of gas leak.Use the GasKnight Detection Pro near stoves, heaters, fireplaces, grills, sump pumps, water heaters, washing machines, dishwashers, sinks, and in basements, bathrooms, kitchens, garages, RVs, mobile homes, or wherever there is a potential for gas leakage.Also, if you are worried about deadly gas leaks from cooking, coal, town, meter, camping or liquefied natural gas (LNG), then the GasKnight Detection Pro is perfect for you.

PRODUCT SPECIFICATIONS

Sensitivity 50ppm Sensor Type Low Power Semiconductor Warm-up Time: 60 seconds Response Time 2 Seconds Operation Cycle Continuous Operation Battery Life 8 Hours Continuous Use Alarm Limit Lel 10% Low Battery Level 4±0.2V Humidity 10-90% RH (non-condensing) Hose Length 15.5 Inches Power 4 X 1.5V AA Alkaline Batteries Working Current Approximately 150mA Product Dimensions 2.67*1.81*6.97in (Without Hose) Weight 0 lb 8.13 oz (Without battery) Operating Environment Temp (32~120°F) 0~50°C

✅ PROTECT YOUR FAMILY TO THE MAX – The GasKnight Pro Natural Gas Leak Detector identifies a wide range of explosive gases, including: 1. Natural gas (methane, butane, ethane, LNG, etc.) 2. Propane (LPG or liquefied petroleum gas) 3. And many more!
✅ YOU’RE NOT ALONE – GasKnight Detection is an American company, and your purchase includes a user manual, step-by-step instructional videos, and a free gas safety eBook. Need help? Our support team is just an email or phone call away.
✅ DETECT EVEN THE SMALLEST LEAKS – The portable gas leak detector for home and RV propane gas detector features extreme sensitivity, an adjustable dial, and an extra-long 15.5-inch hose to reach tight spots and detect even the tiniest gas leaks.
✅ SAVE MONEY – Batteries included! Comes with 4 AA batteries, so you’re ready to go right out of the box. Experience high-quality gas detection without breaking the bank with this natural gas detectors for home.
✅ HAPPINESS GUARANTEED – If you’re not satisfied, we’ll refund your purchase—no questions asked. Plus, enjoy a FREE 2-year warranty when you register. Order yours today!