Klein Tools ET120 Combustible Gas Leak Detector

Klein Tools is a renowned American brand specializing in high-quality hand tools and test instruments. Founded in 1857, the company has a long history of providing durable and reliable tools for professionals. The ET120 Combustible Gas Leak Detector is designed to detect the presence of combustible gases such as methane and propane, with a detection range from approximately 50 to 10,000 ppm. It features two sensitivity levels—High (50 to 1000 ppm) and Low (1000 to 10,000 ppm)—to cater to different detection needs. The device provides both audible and visual alerts, including five red LEDs and an 85dB audible alarm that increases with gas concentration. Additionally, it includes an 18-inch flexible gooseneck for extended reach and an over-molded body for a comfortable grip. The ET120 is powered by four AAA batteries and includes a carrying pouch for convenience. While Klein Tools is headquartered in Lincolnshire, Illinois, the ET120 is primarily manufactured in China, with production also occurring in other locations. The company remains family-owned and continues to uphold its commitment to quality and innovation in the tool industry.