Electronic Measuring Tool with Large LCD Display Digital Caliper Internal 150mm / 6" Digital Caliper for External Depth and Step Measurements <p>【Measuring Accuracy】The calipers are equipped with an LCD display to help you get results quickly. Caliper measuring range: 0 - 6" / 0 - 150 mm; Resolution: 0.01" / 0.1 mm; Accuracy: ±0.2mm/0.01". Please note that it is not suitable for professional use with extreme precision.</p> <p>【Material】 The digital calipers are made of plastic and carbon fiber composite material, which is strong, lightweight, and corrosion-resistant. Lightweight and compact, this scratch-resistant gauge is easy to use and sturdy.</p> <p>【Versatile Digital Calipers】 Conventional digital calipers can easily and accurately measure OD, ID, and depth. It is a suitable tool for daily life, widely used in schools, households, laboratories, and factories.</p> <p>【Usage】 You need to press the red power button before using the caliper, and then select the appropriate jaw and length unit according to the item to be measured, so that you can start measuring. With the reset function, the calipers can be recalibrated at any time to Increase accuracy. The millimeter/inch conversion function can be adjusted to suit different user habits. The on/off button and automatic shutdown after 5-8 minutes help you save battery life.</p> <p>【Package Contents】 Electronic caliper, an extra LR44 1.5V spare battery, and a battery built into the caliper.</p>