inverter pure sine wave

For most applications, we need power supply at power frequency. 

For example, our refrigerators, washing machines and electric fans all need sinusoidal wave power supply at 220V and 50HZ. 

LCD/LED display: operating status, mains voltage, output voltage, battery power, frequency, load rate, fault and other information is clear and clear; It also has acousto-optic fault alarm, indicating fault and other functions.

Simple operation, intelligent switch machine, easy to operate.

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