Manufacturer Part Number: 389-371-30|Micrometer Type|Deep ThroatMinimum Measurement (Decimal Inch)|Minimum Measurement (mm)|Maximum Measurement (Inch)|Maximum Measurement (mm)|Maximum Measurement (Decimal Inch)|1.0000Accuracy (micro m)|Accuracy (mm)|Accuracy (Decimal Inch)|0.000200Resolution (Decimal Inch)|0.000050Resolution (mm)|Measuring Face Material|Carbide TippedFinish|EnamelThimble Type|Ratchet StopRotating Spindle|YesData Output|Calibrated|Lock Nut Type|Batteries Included|YesNumber Of Batteries|1Battery Chemistry|Battery Size|SR44Throat Depth (Mm - 2 Decimals)|Throat Depth (Inch)|Traceability Certification Included|Throat Depth (Decimal Inch)|6.3000Features|Designed with a Deep FrameIncludes|Plastic CaseStandards|TVR CertifiedAccuracy Plus/Minus (mm)|Accuracy Plus/Minus (Decimal Inch)|Water Resistance Rating|Additional Information|Series|Water/Dust Protection Guide|Ip Rating|IP65UNSPSC Code|41111601