Dasqua 0-25mm/0-1" ip65 digital outside micrometer. Resolution is 0.001mm/0.00005". Accuracy is 0.003mm/0.00015". Strictly made in accordance with DIN863. Large, easy-to-read Digital display. Class A in electrostatic discharge. Carbide-tipped anvils. Measuring spindle hardened and ground. IP65 protection, coolant & fluid resistant.