Mitutoyo new model Digimatic micrometer 293-345-30 features the NEW electromagnetic ABSOLUTE sensor, improving resistance to environmental conditions such as dirt, oil and water that can cause false readings. The Coolant Proof Micrometer has a measuring range of 1-2"/ 25.4-50.8mm with Inch/Metric conversion and a Ratchet Thimble to improve one-hand operability. This Series features IP65 level of protection, enabling use in environments exposed to cutting oil, etc., a Zero-set key for easy origin setting, Carbide tipped measuring faces and comes in a fitted plastic case. Also includes Automatic power on/off feature and data hold as well as low voltage and counting value composition error alarms. No SPC output.