Mahr Digital Test Indicator 800 EWL 4306120 

• ON/OFF RESET (Set display to zero) mm/inch MAX/MIN memory MAX-MIN ideal for testing concentricity an flatness Auto-OFF
• Inductive measuring system, battery lifespan ca. 2 years
• MarConnect data output, hoose alternatively: USB OPTO RS232C
• Operating unit is protected against coolants and lubricants, protection class IP65
• Combined analog and digital display
• Operating and display unit (bezel) can be rotated through 360°
• Satin chrome finished housing with 3 dovetail guideways
• Shockproof, movement bearings are jewelled
• Automatic matching to sensing direction
• Anti-magnetic
• Double lever supported in ball bearings, overload protection provided by slip clutch
• Supplied with: Plastic case, spanner to change the styluses, contact point ø2mm, mounting shaft
• Switchable Resolution: 0.00005" / 0.001mm or 0.0005" / 0.01mm