The Yellow Jacket Combustible Gas Leak Detector is a portable handheld detector built to quickly locate methane, propane, butane, and other combustible gas leaks with precision. Designed for HVAC professionals, technicians, and residential gas leak detection, this tool ensures accurate performance and long-term reliability.
Equipped with an ultra-sensitive sensor, it detects even the smallest gas traces in seconds. The SmartAlarm™ LED indicator visually displays leak size on a 1–9 scale, allowing users to assess leak intensity instantly. You can easily adjust between normal, high, or low sensitivity modes depending on the environment and leak level.
Compact, lightweight, and easy to handle, this battery-operated natural gas detector is perfect for use in tight or hard-to-reach areas. Proudly made in the USA, the Yellow Jacket leak detector combines durability, accuracy, and safety for professional-grade gas detection.
Product Specifications Combustable Leak Detector (YJ-69373)
| Feature |
Description |
| Brand |
Yellow Jacket |
| Product Type |
Combustible Gas Leak Detector |
| Detection Range |
Methane, Propane, Butane, LP Gas, Natural Gas |
| Sensor Type |
Long-life, replaceable sensor
|
| Sensitivity |
Detects as low as 5 ppm methane and 2 ppm propane
|
| Operating Modes |
Normal / High / Low Sensitivity |
| Indicator |
SmartAlarm™ LED bar graph (1–9 scale for leak size) |
| Warm-Up Time |
Less than 25 seconds
|
| Probe Length |
17″ (43 cm) |
| Power Source |
4 × AA Alkaline Batteries |
| Battery Life |
Up to 20 hours continuous operation
|
| Body Length |
10.5″ (26.7 cm) |
| Weight |
16 oz (0.45 kg) |
| Sensor Life |
500 hours (replaceable) |
| Operating Temperature |
32°F to 110°F (0°C to 43°C) |
| Warranty |
24 months (12 months on sensor) |
| Origin |
Made in USA |
Applications
| Use Case |
Details |
| HVAC Maintenance |
Detects refrigerant and fuel gas leaks accurately |
| Industrial Service |
Ideal for field inspections and equipment testing |
| Residential Safety |
Perfect for home natural gas leak detection
|
| Propane & Butane Testing |
Works as a propane tester and butane leak detector
|
