Min. Order:  
1 Set
                Price:  
US$ 1 ~ 20000
                 Place of origin:  
China
                 
            relay. 1000A is integrated with two current sources and thus can test differential relays easily. The kit uses advanced switching power amplifier to replace the traditional transformer, thus avoiding the dangerous high voltage across the current output. Features: 
•Relay & CT Tester Function, Ratio, Secondary Impedance, Polarity, etc.•Multimeter Function•Easy to control•PC report tool sof
                [Related Keywords : Primary Injection Tester, relay test kit, primary test set]