Measuring rod for electric meter and electric meter assembly using the same

An electric meter assembly comprising an electric meter and a measuring rod for the electric meter, wherein

• the measuring rod consists of two test probes, and each test probe has a front end for individually inserting into a measuring socket on the electric meter and a rear end for connecting an object configured to be tested and measuring high-voltage values, high-current values, or electric resistance values of the object;
• a device to be detected is disposed around the front end of at least one of the test probes;
• the measuring socket of the electric meter which corresponding to the at least one of the test probes with the device to be detected disposed around is disposed with a determination mechanism, wherein the determination mechanism is configured for allowing the electric meter to determine whether the test probes are suitable for use under a current operation mode of the electric meter in a situation when the at least one of the test probes with the device to be detected disposed around are inserted into the measuring socket;
• and
• the electric meter has a warning device connecting to the determination mechanism for the determination mechanism to send out a warning signal in a situation when the determination mechanism determines the test probes are not suitable for measuring high-voltage values, high-current values, or electric resistance values.