Specifications: Different type thermocouples measuring range:: J-type:-210℃ to 1200℃ (-346℉ to 2192℉) K-type:-200℃ to 1372℃ (-328℉ to 2501℉) T-type:-250℃ to 400℃ (-418℉ to 752℉) E-type:-150℃ to 1000℃ (-238℉ to 1832℉) N-type:-200℃ to 1300℃(-328℉ to 2372℉) R-and S-type: 0℃to 1767℃ (32℉ to 3212℉) AND This temperature clamp sensor is specially designed to measure pipe temperature. High accuracy and wide measurement range make it practical. It can measure temperature from -40°C to 200°C. Easy to use, just need to plug in the socket of the instrument supporting K type probe. Specifications: Temperature Range: -40~200°C / -40~392°F Clamp Jaw Opening: 4cm Cable Length: 85cm Item Weight: 84g / 3oz Package Size: 20.5 * 12.5 * 4cm / 8.1 * 4.9 * 1.6in Package Weight: 119g / 4.2oz Package List: 1 * Temperature Clamp Sensor