Digital Panel Meter

Digital Panel Meter operates on the principle of dual slope integration. It is available in two types i.e. 3½ digit & 4½ digit. Digital frequency meter incorporates microcontroller with crystal oscillator to display the frequency. It is available in 4 digit type.
Features :
Low cost.
Seven segment red & green colour LED display with 0.5″ & 1″ size.
AC current input is incorporated with built-in CT of 1 Amp or 5Amp for isolation.
High accuracy.
AC / DC signal measurement