
THE EASY WAY TO FIND GAS LEAKS – AT HOME OR ON THE GO
Protect your home and loved ones with this easy-to-use natural gas and propane leak detector. Designed to quickly find leaks from stoves, grills, water heaters, fuel lines, RVs, and even vehicles, it detects natural gas, propane, butane, LP, and other combustible gases in seconds. Just scan along pipes and fittings—no guesswork, no stress.
The loud alarm and flashing LEDs alert you the moment gas is detected, so you can take action fast. Why pay hundreds to a technician when you can find the problem yourself? This compact, portable gas sniffer saves you time, money, and worry. Whether you're a homeowner, DIYer, or safety-conscious renter, this gas leak detector gives you peace of mind with every use. Don’t wait for a gas leak emergency—detect it early and stay safe.

HOW TO QUICKLY DETECT GAS LEAKS?
- Turn on the device and allow it to auto-calibrate for 30 seconds in a clean, gas-free area to ensure accurate baseline detection.
- Start in high sensitivity mode to scan for the general area of the gas leak.
- Once the detector alarms, switch to low sensitivity mode to precisely pinpoint the exact location of the leak.
![]() Gas Leak Detector Pen | ![]() Gas Leak Detector | ![]() Gas Monitor - AC | ![]() Gas Monitor - Plug In | |
|---|---|---|---|---|
| Customer Reviews | — | — | — | — |
| Price | — | — | — no data | — no data |
| Size | 16.5 x 2.5 x 2.0 cm | 37.0 x 7.0 x 3.5 cm | 16.4 x 11.7 x 5.7 cm | 90 x 84 x 39 mm |
| Power | Battery - AAA x 2 | Battery - AAA x 3 | AC 110-220V 50/60Hz | AC 110-220V 50/60Hz |
| Sensor Type | Semiconductor Gas Sensor | Semiconductor Gas Sensor | Catalytic Gas Sensor | Semiconductor Gas Sensor |
| Application | Gas Leak Localization | Gas Leak Localization | Continuous Gas Monitoring | Continuous Gas Monitoring |
| Detection Gases | Multiple combustible gases | Multiple combustible gases | Multiple combustible gases | Multiple combustible gases |
| Alarm Type | Sound and LCD Alarm | Sound and LED Alarm | Voice and Light Alarm | Sound and LED Alarm |
Technical Specifications

BACKED BY EG AIR'S LIFETIME REPLACEMENT PROMISE
As the only US seller of this gas detector, we provide expert support with our chemist on staff to answer any technical questions. Buy confidently; this device is covered by EG Air's lifetime replacement promise. Also included/emailed is a 20+ page eBook on Gas & Air Quality Hazards.
If you ever have problems with your device, let us know and we will troubleshoot or replace it!

THE EASY WAY TO FIND GAS LEAKS – AT HOME OR ON THE GO
Protect your home and loved ones with this easy-to-use natural gas and propane leak detector. Designed to quickly find leaks from stoves, grills, water heaters, fuel lines, RVs, and even vehicles, it detects natural gas, propane, butane, LP, and other combustible gases in seconds. Just scan along pipes and fittings—no guesswork, no stress.
The loud alarm and flashing LEDs alert you the moment gas is detected, so you can take action fast. Why pay hundreds to a technician when you can find the problem yourself? This compact, portable gas sniffer saves you time, money, and worry. Whether you're a homeowner, DIYer, or safety-conscious renter, this gas leak detector gives you peace of mind with every use. Don’t wait for a gas leak emergency—detect it early and stay safe.

HOW TO QUICKLY DETECT GAS LEAKS?
- Turn on the device and allow it to auto-calibrate for 30 seconds in a clean, gas-free area to ensure accurate baseline detection.
- Start in high sensitivity mode to scan for the general area of the gas leak.
- Once the detector alarms, switch to low sensitivity mode to precisely pinpoint the exact location of the leak.
![]() Gas Leak Detector Pen | ![]() Gas Leak Detector | ![]() Gas Monitor - AC | ![]() Gas Monitor - Plug In | |
|---|---|---|---|---|
| Customer Reviews | — | — | — | — |
| Price | — | — | — no data | — no data |
| Size | 16.5 x 2.5 x 2.0 cm | 37.0 x 7.0 x 3.5 cm | 16.4 x 11.7 x 5.7 cm | 90 x 84 x 39 mm |
| Power | Battery - AAA x 2 | Battery - AAA x 3 | AC 110-220V 50/60Hz | AC 110-220V 50/60Hz |
| Sensor Type | Semiconductor Gas Sensor | Semiconductor Gas Sensor | Catalytic Gas Sensor | Semiconductor Gas Sensor |
| Application | Gas Leak Localization | Gas Leak Localization | Continuous Gas Monitoring | Continuous Gas Monitoring |
| Detection Gases | Multiple combustible gases | Multiple combustible gases | Multiple combustible gases | Multiple combustible gases |
| Alarm Type | Sound and LCD Alarm | Sound and LED Alarm | Voice and Light Alarm | Sound and LED Alarm |
Technical Specifications
| Alarm | 75 dB ticking sound combined with multi-level LCD indicator for varying gas concentrations |
| Response Time | High sensitivity mode: 0.5 - 2 seconds; low sensitivity mode: 1 - 3 seconds |
| Warm up Time | 30 seconds for auto-calibration in zero gas environment |
| Detection Range | High sensitivity mode: 50 to 500 ppm; low sensitivity mode: 500 to 5000 ppm |
| Power Source | 2 AAA batteries (included) |
| Operating Temperature | -10°C to 55°C |
| Operating Humidity | 10 - 80% relative humidity |
| Size | 165 x 25 x 20 mm |
| Weight | 2.12 oz (60g) with batteries |
| Material | ABS plastic with non-slip rubberized grip |
| Sensor Type | Semiconductor |
| Certification | CE, UKCA, RoHS, FCC |

BACKED BY EG AIR'S LIFETIME REPLACEMENT PROMISE
As the only US seller of this gas detector, we provide expert support with our chemist on staff to answer any technical questions. Buy confidently; this device is covered by EG Air's lifetime replacement promise. Also included/emailed is a 20+ page eBook on Gas & Air Quality Hazards.
If you ever have problems with your device, let us know and we will troubleshoot or replace it!



















