A Digital Electronic Vernier Calliper with 0-150mm range and Metric and Imperial measuring functions The Siegen S0707 vernier calliper has a range of 0-150mm and displays figures on the LCD display for ease of reading. It has Metric and Imperial measuring functions with conversion between the two. Features:   Lightweight construction  8mm High figures in LCD display for ease of reading  Metric and Imperial measuring functions with conversion between the two  Zero setting control allows for comparative measurement Battery included Specification: Range: 0-150mm/0-6\"  Resolution: 0.1mm/0.01\"  Accuracy: ±0.02mm/0.001\"  Cell Qty x Type: 1 x LR44 - 1.5V (included)