Amazon.com: Hornady Digital Caliper, 050080-6 Inch Electronic Digital Caliper Measuring Tool with LCD Display to Precisely Measure Reloading Supplies with .001 Inch Accuracy - Includes Storage Case & Battery : Industrial & Scientific
Mitutoyo Digital Caliper, ABSOLUTE Digimatic Caliper Series 500, Range: 0-4" w/ SPC output - 500-170-30 - Penn Tool Co., Inc