MT150 portable thickness gauge. Range: 0.75 to 350mm Resolution: 0.1mm Display: Selectable metric or imperial units. 4.5 Digit LCD with backlight. Velocity: 1000 – 9,999 m/s. Internal memory for 20 files with 99 values in each. Battery: Operated 2 x AA cells. Operating time more than 100 hours with backlight off. Built in calibration test block. Suitable for thickness measurements on all metals including steel, cast iron, aluminium, copper, also glass, ceramics and hard plastics. ...