Mitutoyo Narrow Digital Indicator Specifications include... Measuring Range: 0.5" / 12.7mm Resolution: .00005" / .001mm Accuracy: .00012" / .003mm Features include... Absolute Encoder ensures all settings and readings maintained for the life of the battery (even when the power is turned off). IP-66 level of protection. Small 1.38 (35mm) width is an ideal advantage for multiple gage applications Multi direction measurements are possible by the reversible LCD display. Measurement fixtures for various applications can be constructed with the combination of ID-N and ID-B indicators. For SPC output, order one of the following cables... 40" / 1m Length: 21EAA194 80" / 2m Length: 21EAA190