3 Review(s)

A water-resistant digital micrometer provided with blade-ended non-rotating spindle and anvil to enable measurement of shrouded features, such as grooves and keyways. The highly stable frame incorporates a heat shield to preserve accuracy over extended measuring sessions.Measure the groove diameter of shafts and keyways. Resolution 0.001 mm,'0.00005". Button function: On/off, set, mm/inch, ABS,'INC, data output.