The battery-powered ELGO position indicators with incremental measuring system don't need any wiring and are suitable for linear or angle measuring, depending on type.
battery-powered mini position indicator / with fixed incremental sensor / resolution up to 0.01 mm
battery-powered incremental measuring and display system / resolution 0.1 ... 0.01 mm / mains operation possible / version with RS232 interface
universal measuring and display system / battery-powered / large 7-digit LCD display / resolution 0.1 mm / version with RS232 or RS485 interface
battery-powered measuring and display system / with integrated 868 MHz radio module / resolution up to 0.01 mm
battery-powered compact measuring and display system / large 2-line LCD display / either 7 or 8 decades
evaluation and transmission unit with incremental encoder / integrated 868 MHz wireless module
battery-powered digital handwheel with hollow shaft encoder / 1250 pulses per revolution