... JW3201 dual channel bench-top power meter. Targeting at the PLC encapsulation technology, JW3201ND power meter could monitor the dual ... Power MeterMain Unit, External Detectors for N1 and N2, RS232 cable, Power supply Adapter, Software CD, Cotton Stick, User ManualOrdering ... , External Detectors for N1 and N2, RS232 data transfer cable, Power supply Adaptor, Software CD, Cotton Stick, User Manual ...