These meters are accurate and are available in compact size of 96 X 96 X 60mm. It is designed to accept wide-ranging voltage input from 50V to 600V. Available for the Mains Frequency range of 45.0 to 55.0Hz, the display of the meter is exceptionally steady compared to some other makes of frequency meters that

are based on counting circuits. The Syntron Frequency Meter is based on a built in frequency to voltage transducer. The output of the transducer being integrated for conversion to digital display, the display is steady, and accurate.