EC799A-12/300 Electronic Caliper, Electronic Slide Caliper, Stainless Steel, .0005″ Resolution, and 0-12″ Measuring Range, 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. Electronic Caliper, 0-12″ (0-300mm), w/o Output, w/Plastic Case. Features: Lightweight, ergonomic design, Last measuring position retained when shut off, Large, easy-to-read, high-contrast LCD digital readout, Inch/millimeter conversion reads .0005″ or 0.01mm, Zero at any position, Fine adjustment thumb wheel, Hardened stainless steel body, Auto-Off after 30 minutes, Integrated depth rod. Specifications: Range (in): 0-12″, Range (mm): 0-300mm, Resolution (in): .0005″, Resolution (mm): 0.01mm, SPC Output: No, Construction Material: Stainless Steel, Display Type: LCD, Inside Jaw Depth (in): 0.75″, Inside Jaw Depth (mm): 19 mm, Outside Jaw Depth (in): 2.50″, Outside Jaw Depth (mm): 63.5 mm, Case Type: Plastic, Accuracy (in): 0-4?: (+/-.001?) >4? – 12?: (+/-.0015?), Accuracy (mm): 0 -100mm: (+/- 0.02mm) >100mm – 300mm: (+/- 0.04mm)