Function: measure and display 3 currents (or voltage) in the electrical circuit with digital direct reading method. There are programmable keys on the panel, which can program and set parameters including transformer rate?upper and lower limit alarm value?communication address of the meter?communication baud rate?transmitting output method?transmitting output range, etc. parameters.

• PA(Z)7777-S 3-phase digital Ammeter(Voltmeter)