Feature: 1. K Type Plug: K Type Plug Design, good adaptability, suitable for most K type temperature measuring instruments on the market 2. High Quality Material: Made of industrial grade heat resistant steel, good heat resistance, wear resistance and corrosion resistance 3. Insulated Handle: With insulated handle, good insulation performance, safer and more assured when using 4. Good Performance: This kind of thermocouple has good performance, high measurement accuracy and rapid response 5. Good Helper for Temperature Testing: This thermocouple has a beautiful appearance and simple operation, it's a good choice for industrial temperature measurement Specification: Item Type: Thermocouple Material: Heat Resistant Steel Purpose: Temperature Detection Temperature Probe Temperature Range -50~300℃ Scope of Application Gas and Liquid Temperature Straight Shank Surface Thermocouple Temperature Range -50~500℃ Induction Probe φ15mm Scope of Application Gas and Liquid Temperature Thermal Response Time ＜5s Characteristic Straight Shank Curved Shank Surface Thermocouple Temperature Range -50~500℃ Induction Probe φ15mm Scope of Application Gas and Liquid Temperature Thermal Response Time ＜5s Characteristic Curved Shank . Package List: 1 x Thermocouple Note: It cannot be used for temperature measurement with open flame