Features: 100% brand new and high quality. This product is PT100 type stainless steel waterproof thermocouple, and it can withstand wide temperature range of -200~450. It has the characteristic of high precision, high sensitivity, high temperature resistance, quick response, good shockproof effect. Adopted of high quality three-core high temperature shield wire, secure and durable. With great processing treatment, Argon arc welding seal, excellent sealing effect. Specifications: Material: stainless steel Model: WZP - 187 Index number: PT100 Measuring range: - 50~450 Straight rod: 50mm / 1.97in, 100mm / 3.94in ,150mm / 5.91in , 250mm / 9.84in , 300mm / 11.81in(Optional) Lead length: 1.5 m / 59.1in Thread: M12*1 Protecting tube diameter: standard 7 mm Weight: Approx. 54~74g Package included: 1 x Temperature sensor with cable