TPI 725 Pen Style Pocket Combustible Gas Leak Detector, LED Display, 1000 ppm Sensitivity, 2 x AAA Batteries, 32 to 104 degree F

The 725 offers 1000ppm sensitivity to detect combustible gasses including natural gas, methane, propane (LPG), diesel, and kerosene. Trace natural gas lines and fittings for leaks. Check gas applications for leaks. Check propane tanks, fitting lines, and heaters for leaks. Check gas generators for fuel leaks. Test confined spaces for gas build-up. Remove sensor cap. Press ON/OFF button. LEDs will flash as the unit initializes; when the green LED above the ON/OFF button is lit, the unit is ready. Upon detection an alarm will sound and the red LED will indicate the severity of the leak. Low power semiconductor sensor. Sensitivity: greater than 1000ppm combustible gas (Methane). Operating temperature: 32 to 104 degree F (0 to 40 degree C). Warm-up: 7-10 seconds. Response time: Instantaneous. Battery: 2 AAA. Power consumption: DC 20mA. Battery life: 3 continuous hours. RoHS Compliant. UL Listed. CE Approved. 3 Years limited warranty. Measures 1-3/8" width by 5" height by 3/4" depth.