DIGITAL INSIDE MICROMETER 4PC SET
* RS 232 output .The mics can be connected to PC's
* serial port by SPC cable or to PC's USB.Cable ( included)
* True Inch/metric conversion.
* ABS/INC...Unit key: For absolute & relative measuring conversion.
* Auto power off if not being used in 5 minutes. Battery SR44.(provided)
* Graduation: 0.00005"/0.001mm
* Fitted in nice wooden case
