Three Point Caliper Gauge /3 Point Caliper Gauge/Tripod Gauge

1. Introduction
The measuring ranges of the three point caliper gauges are separately 80-130mm. 130~230mm. 230~350mm, 350~480mm and 480~750mm. Its measuring precision is 0.02mm. The three point caliper gauge utilizing math trigonometric function and vernier measuring principle is a special measuring tool for the three ribs cylinder, the cone bit and the tube etc.
This description is applicable to the three point caliper gauge as above. 

 2. Specification
 Three point caliper gauge is made up of high quality carbon tool steel T10A, executive GBVT1214-93 standard.

3.Specification

4.Picture