Equinox Gauges  introducing Angle Slip Gauges as per IS : 6231 - 1971 , designed for the inspection and calibration of angle, tapers, indexing plates, rotary scales, clinometers, dividing heads, rotary tables etc....
The instrument serves the calibration of gauge from 0.5 to 100 mm length. The slip gauge to be measured is compared with reference master whose deviation at center is exactly known. With two measuring probes, one at the top and the other at the base...