
intelligent instruments.
It is based on STM32F207 32 bit ARM microprocessor
technology and 18-bit AD conversion technology.
HC 3300H is a multifunction precision power meter for
three-phase system of 3 or 4 wires and single-phase measurements.
The instrument can test and display voltage,
current, active power, reactive power, apparent power, frequency, phase, phase angle and power factor
and so on. All parameters are of high accuracy up to
0.01%.
HC3300H has wide signal input and auxiliary power supply, it is suitable for all kinds systems and environment. RS232 communication port of HC3300H can connect with PC directly and provide the testing data
to PC,and can controlled by the PC completely, realize auto-measurement.




Utilities, test laboratories, national metrology center and electric energy meter manufacturers are among our customers worldwide.
Professional Service at the decisive moment is important. You can choose different levels of accessibility including on-site and remote support. We offer spare part , maintenance and reliability checks and warranty extensions.









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