商品の説明 The Mitutoyo 293 series Coolant Proof LCD micrometer has a digital single-value LCD readout that displays in inch and metric units with resolution 0.00005" (0.001mm) and a ratchet thimble mechanism that helps provide precise repeatable measurement. The micrometer's electronic microprocessor can hold measurements at any position convert to absolute value set a temporary zero position and return to a true zero reading. On some models an output jack transmits Statistical Process Control (SPC) data results to a computer or external device through an interface cable (sold separately).