Digital Caliper, Measurement Range-0.01 To 1000 Mm Display-Digital,Display Resolution-0.00 05 In/0.01 Mm Display Units-Inch/Metric,Display Type-Lcd Display Size-10 Mm (Character Height),Measure Ment Type-Digital Caliper,Measurement Units-Mm Jaw Depth-3-35/64 In,Supported Measurements-Step, Insi De, Outside-Jaw Type-Standard,Calibration Certification-Submitted Included Items- Plastic Case, Battery. Ma Terial-Stainless Steel ,Battery Life-1 Year (Under Normal Conditions), Battery Type-Sr44 Battery Indicator-Y Es (Low Voltage Alarm) [ Warranty Period: 30 Months After The Date Of Delivery ] ]