Feature: 1. Adopt durable silicone line with high corrosion resistance and wear resistance 2. Wrapped with a first‑level temperature measuring wire, which possess accurate temperature measurement 3. Stainless steel probe bring faster and more sensitive temperature measurement 4. The product come with simple structure, anti‑interference, small error and long life 5. Used in various enterprises and institutions such as petroleum, water conservancy, chemical industry, metallurgy, electricity, environmental protection, etc. Specification: Item Type: K-Type Thermocouple Index Number: K Temperature Measurement Range: 0-200℃ Probe Material: Stainless steel Probe Specification: Approx. 4 x 30mm / 0.2 x 1.2in(diameter x length)Wire: Approx. 2 x 7 x 0.2mm / 0.08 x 0.28 x 0.01in (the surface is imported soft silicone) Terminal: U-shaped terminal The Basic Principle of Thermocouple Temperature Measurement: Two conductors of different materials or semiconductors A and B are welded together to form a closed loop. When there is a temperature difference between the two attachment points 1 and 2 of conductor A and B, the situation of generating electromotive force and forming a current in the loop is called the thermoelectric effect. Thermocouples use this effect to work Application: Thermocouples are widely used in various enterprises and institutions such as petroleum, water conservancy, chemical industry, metallurgy, electricity, environmental protection, etc., to achieve temperature measurement and direct contact with the measured object . Package List: 1 x K-Type Thermocouple