Descriptions: This thermocouple adopts of high quality platinum wire with a diameter of 1.2mm, features high accuracy, good stability, wide temperature measuring range, integrated design, simple assembly ,easy to replace, and 0~1300℃ measuring range , with wide application: such as air conditioning, indoor canopy, medicine, power plant etc. Features: Adopted of high quality platinum wire with a diameter of 1.2mm. Features high accuracy, good stability , wide temperature measuring range. Integrated design,simple assembly ,easy to replace. The protective pipe adopts of 99 corundum porcelain tube, h eat-resistant ,anti-corrosive, and durable in use. This thermocouple temperature sensor is S type, 0~1300℃ measuring range , and with long service life. Wide application: air conditioning, indoor canopy, medicine, power plant etc. Specification: Name: platinum and rhodium thermocouple Model: WRP-100 Index number: K Measuring range: 0 ~ 800 ℃ Tolerance level: A Thermal response time: 5 (s) Specification: L = 300 mm/11.8inch Tube diameter: 8 mm/0.3inch Weight:134g Package Included: 1 x Thermocouple Temperature Sensor Note: Due to manual measurement ,there may exist 0-5mm error, please understand, thank you! .