Immersions sleeves are selected from stainless steel, which is waterproof, have a smooth and is durability Stainless steel diving sleeve, 1 / 2inch thread, equipped with waterproof connection Widely used in solar panel, water tanks, blind pipe and kitchen appliances and can be used in sensors accessories industry, electronics industry, kitchen accessories, shipbuilding industry, automotive industries Immersions sleeve for temperature sensors can be used outdoors or in damp environment for long time to the sensors itself from coming into, and to protect the sensors Immersions sleeve 1 / 2inch thread, outer diameter 8mm, inner diameter 6mm, length 300mm, 2pcs in a set, Manufacturer: Hrtyvhin