They are used in laboratories for testing and inspection of other gauges as well as for high accuracy measurement. Available with Accuracy ± 0.5% and ± 0.6% in type 8 and ± 0.25% of F.S.D in type 9. Each gauge is tested on a Dead weight Tester and Test Certificate of Calibration TRACEABLE TO NATIONAL / INTERNATIONAL STANDARDS is given along with each gauge. 

Available in dial size 150 and 250 mm manufactured in all standard ranges in pressure or vacuum in kg/cm2 , psi and bar.