Industrial Dielectric Constant Meter is designed for measurement of relative dielectric constant permittivity of semi-solid or liquid insulating materials at 1 MHz test Frequency that operates directly on 230V AC mains supply. The Meter can also be used with any other test jig and is very useful for testing of petroleum jelly, wax requiring no calculations. The Meter is easy to operate with a built in calibration facility. Industrial Dielectric Constant Meter is easy to maintain and offer long functional life.