Calibrating Energy meters at a time e.g. 5, 10, 20, 40, 60 or 80 resulting in speedy testing. Features Single as well as three phase energy meters can be tested Can Calibrate 80 meters at a time Customized design of test jigs (electro-pneumatic fixtures) for ease and safety of operator Customized PC based software with secured database and report generation Micro Controller based error calculation module Sensors at each station Reference Meter for testing accuracy