Temperature Detection The Plus4 Heatbed Sensor Unit is designed specifically for the Plus4 3D printer platform, offering accurate heated bed temperature measurement. It helps maintain stable and precise printing temperatures, improving overall print quality and adhesion. Reliable Heatbed Thermistor Module Equipped with a sensitive thermistor probe, this heatbed sensor unit delivers fast and consistent temperature feedback. It ensures your heat bed reaches and maintains the correct temperature, effectively reducing warping and layer separation during 3D printing. Stable Performance & Long Service Life Using high-quality electronic components and durable wiring, the Plus4 heatbed sensor module offers stable signal transmission and long-term reliability. It is designed to withstand repeated heating cycles on the heated bed without performance loss. Easy Installation & Direct Replacement The sensor unit is a direct replacement part for the original Plus4 heat bed sensor. With matching connectors and cable length, it can be quickly installed without complex modifications, making it ideal for maintenance, repair, or upgrades of your Plus4 3D printer. Improved Printing Accuracy & Bed Leveling Support By providing accurate temperature data for the heated bed, this module supports more stable bed leveling and consistent first layer results. It helps optimize filament adhesion, enhances dimensional accuracy, and reduces print failures caused by incorrect bed temperatures. Color: As Shown Material: Metal Package Contents: 1*Plus4 Heatbed Sensor Unit 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.