Every sensor is made of high quality temperature sensor chip. The sensors pins are covered with shrinkable tubes,short-circuit proof and waterproof. Packaged with high grade stainless steel probe,waterproof,moistureproof,rust-proof. With unique HX2.54-3P socket,easy to plug it to your circuit board. Stainless steel tube size: approx.6*50mm(Diameter*Length) Cable...