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, heat-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 Measuring range: 0 ~ 1300 Tolerance level: A Thermal response time: 5 (s) Specification: L = 150 mm / 5.90inch Tube diameter: 8 mm / 0.3inch Weight: 89g Package Included: 1 x Thermocouple Temperature Sensor