Klein Tools ET120 Gas Leak Detector, Combustible Gas Leak Tester with 18-Inch Gooseneck Has Range 50 - 10,000 ppm, Includes Pouch, Batteries
- Detection range: Approximately 50 to 10,000 ppm* (*based on Methane).
- Two levels of sensitivity: High (approximately 50 to 1000 ppm) and Low (approximately 1000 to 10,000 ppm).
- Five red LED's (visual) and 85dB audible alerts that increase with gas concentration.
- Automatic zero-point calibration at power-up (lights will flash during self-calibration.
- this does not indicate the presence of gas).
- 18-Inch flexible gooseneck expands sensor's reach.
- Auto power-off after 10 minutes of non-usage conserves battery life.