






🚨 Detect leaks before they detect you — safety that’s flexible and fast!
The TOPTES PT520A Natural Gas Detector is a battery-powered, professional-grade tool designed for home and RV use. Featuring a 17-inch flexible gooseneck probe, it detects methane, propane, butane, and other gases with a rapid 0.5-second response time. Its dual alarm system combines a loud 75dB sound with a 7-bar visual indicator for clear alerts. User-friendly functions include auto power-off and mute options, all housed in a durable, non-slip ABS body. The package includes 3 AAA batteries, a protective case, and a user manual, making it ready for immediate use.






| Brand | TOPTES |
| Style | PT520A battery Operated |
| Power Source | Battery Powered |
| Color | Orange |
| Product Dimensions | 11.22"D x 2.36"W x 5.31"H |
| Item Weight | 0.26 Kilograms |
| Alarm | Audible & Visual |
| Operating Humidity | 80 percent |
| Upper Temperature Rating | 122 Degrees Fahrenheit |
| Sensor Type | Electrochemical |
| Material | ABS |
| Number of Items | 1 |
| Manufacturer | TOPTES |
| Part Number | PT520A |
| Item Weight | 9.2 ounces |
| Item model number | PT520A |
| Batteries | 3 AAA batteries required. (included) |
| Size | PT520A Battery-operated |
| Item Package Quantity | 1 |
| Included Components | 1x Multilanguage User Manual, 1x PT520A Natural Gas Detector, 1x Storage Box, 3x AAA batteries |
| Batteries Included? | Yes |
| Batteries Required? | Yes |
| Battery Cell Type | Alkaline |
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