Manometer [india] supplies fiebig master pressure gauges, high precision pressure gauges for use in laboratories for testing and inspection of other gauges as well as for high accuracy measurement. The pressure gauges are available with accuracies of ±0.5%, ±0.25% of fsd. These gauges are manufactured by using phosphor-bronze or beryllium copper bourdon tubes and high precision brass jewelled bearing movements. Each pressure gauge is tested on a dead weight tester and test certificate of calibration traceable to national standards and conforming to iso 9000 requirements is supplied with each gauge. Fiebig master pressure gauges are available in dial sizes of 150 and 250 mm, covering all standard ranges in pressure or vacuum in kg/cm2 and psi.
