This gage offers precise digital measurement capability and SPC output at a very economical price. Large LCD with .335" digits for easy reading. On/off, zero, +/-, and inch/metric functions. Range is 0 to .5" x .0005" and 0 to 12.7mm x 0.01mm. Use SPC cable 10724-23 (1m) or 10724-24 (2m) for SPC connectivity. Battery life is approx. 20,000 hours.