This k type thermocouple is made of , which can withstand use. Features the glass fiber and ABS material, which has high durability, not easy to deform. Fine workmanship, ensures practicality. This k type thermocouple will make temperature sensing easier and smoother. Features -Color:Multi -Material:Glass fiber, ABS -Size:3.50X2.00X1.00cm/1.38X0.79X0.39in Measuring range: -50 to 400 degree centigrade(-58 to 752°F) - Glass fiber temperature measuring probe, suitable for various K-type thermometers. - The measuring range of the temperature sensing line is -58 to 752°F (-50 to 400 degree centigrade); and the probe sensor can function within 5 seconds with an accuracy of 0.025 or 0.075; the interface form is a flat plug-in. - Wide range of applications: For general-purpose temperature applications, the k-type micro connector has and is suitable for fast measurements of air and gases, not suitable for liquid measurements. - workmanship, reasonable structure, professional and practical, can bring you convenience. - Stable characteristics, high performance and in great reliability, simple, easy to install. Package list: 5 x k type thermocouples