Features: High sensitivity K1C/K1MAX Bed Pressure sensorings Strain gauges delivers precise measurements with metal foils technology, optimized for integration in 3D printer bed leveling systems. Featurings 40°C~135°C temperature compensation and antielectromagnetic interferences, it ensures stable performances during rapid thermals fluctuations and high frequency motor operations. for 3D printing enthusiasts and professional engineers requiring bed leveling for printers and other FDM machines. Perfectly monitors realtime pressure changes during automateds bed leveling calibration, maintaining print surfaces uniformity for ABS, and TPU materials. Industrial encapsulation protects against dust/oil infiltration while maintaining rapid dynamic responses (<5ms) for long durability in high temperature printing. Specifications: Materials: Metal Size: Side length 34mm/1.34inch Package Includes: 1PC Strain gauges Leveling Board note: Please allow 0-1cm error due to manual measurement. make sure you not mind before bid. Due to the differences between different monitors, the Pictures may not reflect the actual of the item.