Parameters: Probes Model: 25 degrees = 10K B = 3435 Material: brass nickel-plated anti-embroidered, M8 threaded Specifications: Nut diameter 12.5MM (thick 4MM) Thread diameter 8MM (lenght 7MM) Temperature sensing diameter 4MM (length 11MM) Temperature 120 degrees Cable length: 1.5 m Features: Easy installation, fast response. Applicable Category: sensor temperature sensitivity response rapid. Waterproof stable performance, used in water heaters, boilers and other measurement temperature environment. Item include: 1x NTC Thermistor Temperature Sensor Probe Item include: 1x NTC Thermistor Temperature Sensor Probe