TEMPERATURE TO MEASURE As a professional temperature meter, the K type probe can be used to measure the temperature of various objects. A very simple and practical temperature gauge that provides great convenience for your work.Wide measuring range: the type K temperature sensor has excellent performance and the maximum operating temperature range is -50 to 400 C. This allows you to use in most liquids and is sufficient for most of your application needs.High Quality Material The thermometer probe wire is made of high quality glass fiber with high toughness. Heat resistant, corrosion resistant, durable and not easy to damage. You can use it with confidence on different occasions.High Compatibility The thermocouple type K cable with high compatibility can be used in various objects, including gas, liquid, solid temperature quick measurement. Ideal for daily life, physical and chemical experiments, etc.5 DIFFERENT SIZES You will get 8 temperature sensors with a length of 1 meter each, which allows for use in liquids of different depths and a wider range of applications. Note: The data are all measured manually, please allow 1-3cm error, due to the difference in light and display, there will be a certain color difference, the actual object received shall prevail.