Mitutoyo 500 Series ABSOLUTE 0 to 4 SAE/Metric Steel AOS Digital Caliper. 500 SeriesT ABSOLUTET 0 to 4 SAE/Metric Steel AOS Digital Caliper (500-170-30) by Mitutoyo®. Mitutoyo’s absolute Digimatic Caliper is the next generation of electronic calipers. It keeps track of its origin point once set. Whenever turned on, the large LCD displays the actual […]