Frequency Trend Meter with Seven Segment Display is ideal for analyzing power system behaviour in case of contingency by continuous, automatic monitoring. The Meter offers minimum sampling interval of 20 milli seconds. The Meter can be used for automatic load shading as well as for analysis of electrical system behaviour in case of grid failure. Frequency Trend Meter with Seven Segment Display can provide very crucial data during grind failure or even can be used to protect grid failure.