HICTOP 3d printer thermistor 1.2m can be used on both of the heated bed and the extruder for 3d printers Ender 3 thermistor is compatible with most 3D printers in the market such as ender3,ender3 pro,ender3 V2,Ender 3 Neo,Ender 3 Max,CR-10S Pro V2,CR-10S Pro,Ender 2 Pro,Ender 6,Prusa i3,CR-10,hictop d3 hero,Voxelab Aquila etc. 3D printers There is a 2 pin female connector on the thermistor for 3D printer Wire length for the 100K thermistor 3d printer: 1.2m/47.2 inches. Recommended parameters for the thermistor: R25=100K B25/50=3950K± 1%