Hardened and tempered stainless steel gauge. 11mm High figures in LCD display for ease of reading. Metric or Imperial read-out withHoldfunction. Zero setting control allows for comparative measurement. Includes serial port connection for computer interface. Supplied in storage case. Features & Benefits:11mm LCD display.Hardened and tempered stainless steel gauge.Metric or Imperial read-out withHoldfunction. Zero setting control for comparative measurement.Range: 0-100mm/0-4".Serial port connection for computer interface.Supplied in storage case.Model No. VS0561 Specifications: Model No VS0561 Accuracy: ±0.02mm(0.001") Battery: LR44 - 1.5V x2 (supplied) Brand: Sealey Nett Weight: 0.49kg Range: 0-100mm(0-4") Resolution: 0.01mm(0.0005")