【Features】 Large LCD display with 12.5mm charactersheight Large "click" function buttons for easy operation. Brand-new design on outward appearance,large silver-plated window glass with attractive laser-style characters Chrome-plated brass indicator body,highly resistant to wear and oxidation. With data output interface. TYPE I:Auto power on/off ,zero setting and Metric/Inch system conversion at any position. TYPE II:With multifunction button,easy for maximum or minimum measuring value tracing during measurements. SPECIFICATIONS Resolution: digital indicator: 0.01mm/0.0005″, digital micro-indicator: 0.001/0.00005″. Measuring Range: digital indicator: 0～12.7mm/0.5″,0～25.4mm/1″ digital micro-indicator: 0～5mm/0.2″, 0～12.7mm/0.5″,0～25.4mm/1″ Power: One sliver oxide battery (SR44) with work voltage 1.5v. Operating temperature: 0°C～40°C Storage temperature: -20°C～70°C Relative humidity:≤80%