You will get: the package comes with 30 pieces k type thermocouple temperature probe sensors in 3 meters long, the enough quantity and length to meet your daily need Measurement range: the measure range of the temperature sensing line is -58 to 752 F (-50 to 400 C); And the probe sensor can effect in 5 second with the accuracy degree 0.025 or 0.075; The interface form is flat plug-in Wide Applications: for general temperature applications, the k type mini-connector is fastly response that is suitable for rapid measurement of air and gas, not suitable for liquid measurement; Allows forming and bending of the thermocouple, so you don't need to worry about the risk of cracking Universal compatiblity: the thermocouple wires can compatible with most k type temperature measuring instruments, they can compatible with TM902C and TES1310 Good insulation : the k type probe sensor is made of the fiberglass, which has good insulation, strong heat resistance and strong tensile strength Colour:yellow Material:plastic Size:3meter Package Contents: 30 x k type thermocouple temperature probe sensors Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.