Item Name: Dial Indicator Metric Inch Dial Indicator Gauge Test Gauge Dial Indicator Gauge. Resolution: 0.01 mm (0.0005 inch)Relative Humidity: 80% R.H.Measuring Range: 0 ~ 12.7 mm (0 ~ 0.5 inch)Power: 1 x AG13 Battery (Not Included)Response Time: 0.5 m/sStorage Temperature: -20 ~ 70 C (-4 ~ 158 F)Operating Temperature: 0 ~ 40 C (32 ~ 104 F)FeaturesLarge LCD Display with 4 DigitsMeasuring Range from 0 ~ 12.7 mm (0 ~ 0.5 inch)High Resolution up to 0.01 mm (0.0005")Switchable between mm and inchAutomatic Power OffData Hold functionTracing Maximum and Minimum ValueZero Setting Package:1xDial Indicator *Please make