Starrett Electronic Caliper The Starrett EC799 Series Electronic Caliper is light, comfortable, easy-to-use, and constructed with features that have made Starrett slide calipers the machinist's first choice for many years. The EC799 offers a slim, streamlined profile, a large, clear, easy-to-read LCD display, long battery life, and function buttons for zero and inch/mm. Features include... 0-12" / 0-300mm Measuring Range .0005" / 0.01mm Resolution Lightweight, ergonomic design Fine adjustment thumb wheel Hardened stainless steel body NO SPC Output