Rated IP65 for resistance to penetration by dust and liquid up to the force of a low-pressure water jet. TiN coating on measuring faces helps provide wear resistance.The electronic microprocessor can hold measurements at any position, convert to absolute value, set a temporary zero position, and return to a true zero reading. An automatic off function helps preserve battery life when the unit is not in use. The micrometer includes, and is powered by, a single SR44 silver oxide battery, and comes with a fitted case for storage. _gsrx_vers_811 GS 7.0.9 (811). The item "Mitutoyo Digimatic Digital Holtest Hole Micrometer Bore Gauge Gage 1.6-2.0" is in sale since Tuesday, December 05, 2017. This item is in the category "Business & Industrial\Manufacturing & Metalworking\Metalworking Tooling\Inspection & Measurement\Micrometers". The seller is "jonathancmu" and is located in Newport, Michigan. This item can be shipped worldwide.