The GFK & GFW series contact digital displacement sensors are high-precision devices for industrial measurement applications. They feature a measurement range from 1mm to 10mm, with resolutions as fine as 0.1μm and repeat accuracy within ±1μm. These sensors support RS485 communication with a Modbus RTU protocol. Designed for reliability, they operate within a temperature range of -10°C to +60°C and provide IP65 protection. Ideal for measuring displacement, vibration, thickness, and runout, these sensors are perfect for automotive parts, bearings, gears, and electronic product housings, ensuring precise and efficient performance in industrial automation.