Specifications: This small thermocouple and thermal resistance sensor is designed for temperature measurement and is compatible with display instruments, recording instruments, and electronic controllers. Featuring a compact size and fast thermal response, it can directly measure the surface temperature of solids within a range of 0–400°C (for thermocouple) and –200–400°C (for thermal resistance) in various industrial processes. It includes a flexible, extended wire for easy installation and positioning. Suitable for use in plastic machinery, textile equipment, food processing equipment, and similar applications. Item Name: Thermocouple Material: Nickel Model: K-Type, M6 Screw Thread Temperature Measuring Range: 0–400°C Thread Type: M6, 1/4-inch pitch Features: Waterproof, anti-interference, high-temperature resistant, grease-resistant Probe Diameter: 4.5 mm (approx.) Length Options: 1 m (39.37 in), 2 m (78.74 in), 4 m (157.48 in), 5 m (196.85 in) (approx.) Notes: Color may vary slightly due to monitor and lighting differences. Slight dimensional variations may occur due to manual measurement. Package Includes: 1 x Thermocouple