Fowler High Precision Fowler Mini-Vertical Series II, a self-contained height measuring and scribing instrument, now with direct RS232 output and resolution of .00005"/.001mm. The new generation Mini-Vert uses the same accessories as its predecessor. Features: Zero setting at any position Input of preset values and recall Setting and display of tolerance limits. Min/Max/Tir modes Hold display function Inch/Metric selection Two reference datums (Ref. I/Ref. II) Accurate and positive measurements Measuring pressure approx. 3N Bidirectional data output Maximum displacement velocity of measuring carriage 40"/sec. (1m/sec.) Power supply: 3 V lithium battery (1) #CR 2032 Robust design for harsh environments Standard Equipment Each unit includes: Main probe holder 5.9"(150mm) One ball probe 8mm diameter Protection cover Instruction manual Test and guarantee certificate