Portable natural detector for detecting most combustible leak , such as Natural , , Methane Compact size , light weight , easy to carry and operate Long flexible metal probe reaches all areas Widely Used In Detecting Your Basement , Kitchen , bathroom , wine cellar , , , Stove , Water Heater , Sewer Engineering for shell , drop-proof , waterproof , dust-proof and explosion-proof response , leak position , whether in your home or in your visible & leakage alarm indication, Manufacturer: Watreketal