Combustible Gas Leak Detector Klein Tools ET120

• Detection range: approximately 50 to 10, 000 ppm* (based on methane)
• Two levels of sensitivity: high (approximately 50 to 1000 ppm) and low (approximately 50 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; clips onto meter for storage

Product Description The ET120 is an easy-to-use tester that provides audible and visual alarms in the presence of methane, Propane and other combustible gases at concentrations as low as 50 ppm, making it the perfect choice for HVAC professionals. Safety Warning Gas Detector is NOT intended for use as personal protective equipment (PPE)Read, understand and follow all instructions to ensure safe operationAlways turn on the gas detector in an area known to be free of combustible gases