We can supply Vernier Calipers,Depth Gauges,Height Gauges,Digital Calipers,Dial Calipers ,Special Calipers of all size Item No: ... .Metric/Inch system conversion and zero setting at any position.4.With RS232 data output interface and manual power on/off ... roller regarding customer demand.6.Made of stainless steel. Electronic Digital Caliper No-810I-2