The Moore & Wright Water Resistant Series Digital Calliper are fitted with a patented ceramic capacitive sensor and a large LCD display that offers 4-way measurement mminch absoluteincremental measurement They can be zeroed at any point on the scale and is fitted with a conveniently located onoff switch The callipers are manufactured to DIN 862 standards and water and dust resistant to IP54 specifications Supplied with a CR2032 battery Specification Range 0-150mm 0-6in Resolution 001mm 00005in Jaws 40mm