The Sealey AK962EV Digital Vernier Caliper is supplied in a storage case The Sealey AK962EV offers an accurate low-cost digital caliper made from stainless steel with an easy to read screen and some handy functions. It has a serial port for connection to a computer and runs on an LR44 - 1.55V Battery. Features: Supplied in storage case Zero setting control allows for comparative measurement Large LCD display with 11mm high figures for ease of reading Metric and Imperial calibration with conversion between the two Hardened and tempered stainless steel digital caliper with satin finish Specification: Model No: AK962EV Range: 0-150mm/0-6\" Resolution: 0.01mm/0.0005\" Accuracy 100-150mm: ±0.03mm/0.001\"