The TG Caliper is an affordable digital caliper that can be used, for example, to measure the thickness of thermal pads or the length of screws. Other typical measurements include determining inside and outside diameters as well as the wall thickness of soft and hard tubes. The measuring range is up to 150 mm / 6 inches. The measured values are displayed on the LCD in either the metric or imperial system, with a resolution/readout of 0.1 mm / 0.01 inch and an accuracy of ?0.2 mm / 0.01 inch. A zero function allows two measurements to be compared easily. Properties Display on LCD in mm/in Outside, inside, step, and depth measurements Made of high-hardness ABS plastic ZERO function & ergonomic handling Dust- and splash-resistant (IP54) Batteries included The caliper, made of high-hardness ABS plastic, is rust-resistant as well as dust- and splash-resistant (IP54). An ergonomically textured thumbrest makes handling the caliper easier. The device is powered by an LR44 battery, and two of them are included in the scope of delivery. General Notes Keep measuring surfaces clean. Clean only with alcohol-based cleaners. Protect from: Moisture and dust Electrical voltage Impact damage Remove the batteries when the caliper is not in continuous use.