Features:

LARGE LCD DISPLAY
Multiple metric scales
Case and mini screwdriver provided
Accurate re-calibration suitable for any application
Measures internal, external and depth dimensions
Outside jaws: used to measure external diameter or width of an object
Inside jaws: used to measure internal diameter of an object
Depth probe: used to measure depths of an object or a hole
Main scale: scale marked every mm, in inches and fractions
Vernier scale gives interpolated measurements to 1/10 mm or better and interpolated measurements in fractions of an inch.
Retainer: used to block movable part to allow the easy transferring of a measurement.
Digital display: For precise data management no matter what awkward position you're in.
Specifications:

Measuring range: 0~6"/0~150mm
Resolution: 0.01mm / 0.0005 inch
Accuracy: 0.03mm /0.001ich
Power: 1 x 1.5V button Cell
Measuring Speed: < 1.5m/s
Working Temperature: 0~+40C
Relative humidity: <80%
Storage Temperature: --20~+70C
Conversion between relative and absolute measurement.
Tolerance Zone Setting
Package Includes:

1 x Silver Colour Digital Caliper
1 x Carry Case
1 x Spare Battery
1 x Mini Screwdriver
1 x User Manual