... distance measurement, stud detection, laser mark, etc. Tool adopts the LCD screen with backlight, which can show various measure results, it ... Multifunction Gauge: Distance Meter, Wood Stud / Metal / Voltage Detector, Laser Marker· * 2 inch LCD (50.8 mm) Display with Backlight · * Wide Distance ... fast and simple. Results are shown on its 2 inches LCD (50.8mm) display. It has a backlight to help you ...