1With metric and inch system conversion, reset function, highdefinition large screen, easy reading. 2The probe uses hard alloy to make sure high accuracy and stability. 3Ratchet force measuring device to ensure the accuracy of repeated readings 4Using highquality stainless steel materials, strong and durable, has a long service life 5Aims to seek smaller measurement errors and professional services, with a resolution of 0.001mm/0.0005in and an accuracy of 0.002mm/0.0001in. Item Type: MicrometerMaterial: Stainless steelRange:Approx. 0 ~ 25mm / 0 ~ 1inResolution: 0.001mm/0.0005inIndication Error: 0.002mmReading Method: Electronic LCD digital display + laser engravingBattery Model: 1 x LR44Unit: Metric/Imperial 1 x Micrometer1 x Wrench