Digital Three Point Internal Micrometer Range :150-175Mm. Ip65,Tin, Least Count :0.001Mm. , Mitutoyo Order No. 468-176 Or Similar, Accuracy :+/-5 Micron, Display: Lcd , Height :7.5Mm , Measuring Face-Titanium Coated, Low Voltage Alarm, Data Output, Resistance Against Water And Dust As Per Annexure- I. (Firm Should Send Tc&Gc Of Oem Along With Supply) [ Warranty Period: 30 Months After The Date Of Deli Very ] ]