Measurement range: 0 – 6”/ 0 – 150mm with 0.01”/ 0.1mm resolution and ±0.2mm/0.01” accuracy 4 measuring modes for inside/outside diameter, depth, and step; powered by battery with spare included One-button inch/mm conversion for quick unit switching, durable carbon fiber composite buttons Zero setting function for easy recalibration and differential measuring Large easy-to-read LCD display and auto-off feature after 5 minutes of inactivity material: plastic
