Igaging Electronic Digital Caliper 0-6"/0-150mm & Electronic Digital Micrometer Set, IGA-451 IGA-451 | Zoro
Mitutoyo Mitutoyo Tube Thickness Caliper Series 573,536-ABSOLUTE Digimatic and Vernier Type
Amazon.com: Mitutoyo 500-197-30 Electronic Digital Caliper AOS Absolute Scale Digital Caliper, 0 to 8"/0 to 200mm Measuring Range, 0.0005"/0.01mm Resolution : Industrial & Scientific