CHINT PD7777 next-generation programmable intelligent instrument

CHINT PD7777 next-generation programmable intelligent instrument,
designe for precise power monitoring and energy measurement.
Engineere to meet the demands of power systems, the communications sector,
and the construction industry, this multi-functional meter integrates measurement
and communication capabilities. It enables real-time monitoring and display of key electrical parameters,
including voltage, current, active and reactive power, frequency, power factor,
and four-quadrant energy. Featuring an RS485 communication interface,
it seamlessly connects with external devices for efficient networked operation.