Product parameters:The product is 2m long, the diameter of the protective sleeve is 5mm, the operating temperature is -50°C to +200°C (short-term up to +250°C), and the installation length is 50mm. Product use:These sensors are mainly used for heating control and solar energy systems: heating, air conditioning and ventilation technology. Product material:The NTC sensor uses a rubber thermoplastic protective shell, which is waterproof and rust-proof, and the strong cable insulation layer prevents damage to the sensor. Application areas:This product is used as a storage sensor, immersion sensor for buffer storage, solar energy storage and hot water storage. Product include a total of 10pcs XXX, which can completely meet your daily use needs and repl.