- One-touch button to instantly convert between inches, millimeters, and fraction units
- Easy-to-read wide screen display that shows readouts for exact inside, outside, and depth measurements - accurate to 0.001 inch
- Thumb roll mechanism and position lock for precise adjustments
- Measuring range: 0-6 inches & 0-150 mm
- Comes ready with a battery and a spare in a convenient storage case
When you are looking for exact measurements, this 3-in-1 caliper is exactly what you need. With a one-touch button, you can instantly convert between SAE (inches), metric (mm), and fraction units. This digital caliper has an easy-to-read wide screen display that shows readouts for exact inside, outside, and depth measurements-accurate to 0.001 inch (one-thousandth of an inch). Use the easy-to-operate thumb roll mechanism, and position the lock for precise adjustments. This caliper comes ready with a battery and a spare in its own storage case.