The HT61 Gas Leak Detector is a reliable solution for detecting combustible gases in homes, workshops, or gas tanks. Its portable design and explosion-proof housing make it safe and convenient for everyday use. Quickly identify leaks to prevent accidents and ensure safety in any environment. Main Features Detects combustible gases quickly and accurately. Durable and explosion-proof design for safety at home or workplace. Portable and lightweight for easy handling. Powered by 2 × 1.5V AAA batteries (not included). Easy to use with simple operation and fast response. Specifications Power Supply: 2 × 1.5V AAA batteries Size: 180 × 32 × 31 mm Type: Portable Measurement Object: Combustible gas