Specifications:This compact thermocouple and thermal resistance can be used as temperature sensors and usually used with display instruments, recording instruments and electronic regulators.It can directly measure the surface temperature of solids in the range of 0-400 Celsius Degree and -200-400 Celsius Degree in various production processes.It features small size, fast thermal response, and a long extended wire that can be distorted at will, easy to use.This thermocouple is suitable for plastic machinery, textile, food industry, etc.Item Name: ThermocoupleMaterial: NickelModel: K Type Metric M6 ScrewTemperature Measuring Range: 0 - 400 Celsius DegreeThread Type: M6 Metric 1.0 PitchFeatures: Waterproof, Anti-interference, Good Thermal Endurance, Grease ProofingProbe Diameter: 4.5mm/0.18" (Approx.)Length: 200cm/78.74", 300cm/118.11", 400cm/157.48", 500cm/196.85" (Approx.)Notes:Due to the light and screen setting difference, the item's color may be slightly different from the pictures.Please allow slight dimension difference due to different manual measurement.Package Includes:1 x Thermocouple