Measurement accuracy,easy to use.
Easy to operate with same duel-mode control button for mm/inch
Hardened strong carbon fiber composites shaft with depth-measurement probe, precision ground jaws
Measures in inches / millimeters; convenient one button conversion function ; Measures: SAE 0" to 4"/ Metric 0 to 100mm
Big LCD display screen,easy to read

Description:
This is an Electronic Digital Caliper that offers instant and accurate readings of inside, outside, step and depth measurements with high accuracy. 

Product Feature: 
Electronic Digital Caliper 
Made of extra strong carbon fiber composites,lightweight and durable
Internal, external and height dimensions can be easily and accurately measured 
Linear capacitive measuring system 
Zero setting in any position 
With a small locking thumb screw which locks the jaws in place 
Base measuring function: Inside, outside, depth and step measuring 
With easy to read large LCD display 
An ideal tool for a broad range of industrial and automotive applications 

Product Specification: 
Specifications and Function:
Measuring range: 0-1000mm 0-4"
Resolution: 0.1mm 0.01"
Repeatability: 0.1mm 0.01"
Measuring system:Non-contact linear CAP measuring system.
Display:LCD display,minus sign"-",4 digits character,and "IN"sign for inch measuring unit.
Power:One battery,SR44/LR44 1.5V or CR2032 3V
Operating temperature:0℃-- +40℃
Storage temperature:-20℃-- +70℃
Influence of humidity:Not important within 0 to 80% of relative humidity.
Weight:49g

Package included: 
1X Digital Caliper 
1X Battery 
1X Instruction Manual