Professional digital caliper: The digital caliper has passed our rigorous tests to ensure greater accuracy. The measuring range of the digital caliper varies from 0 to 150 mm, the accuracy is 0.2 mm and the resolution is 0.1 mm. ZERO function: the caliper has a ZERO button, which is very suitable for use at home, school, in the workshop and in the factory. We can reset the measured value, making the measurement process more flexible. Large LCD screen: large and easy to read LCD display, the measured value can be displayed in inches or millimetres size, the measurement value is clearer, very suitable for people with visual impairments. If you have not used the digital caliper for a long time, the digital caliper switches off automatically. Lightweight and portable: the caliper is made of carbon fibre composite material, which is lighter and safer than stainless steel. What you get: 1 x caliper, 2 x battery (digital caliper can last longer), 1 x plastic box (practical for storing and