Main features 1 with over-current, overvoltage, overheating automatic protection function; 2 It is safer and more reliable with zero start protection; 3 Unique self-discharge design, as long as the high-voltage output is cut off, the high-voltage itself will be zero; 4 with current and voltage double pointer meter display, intuitive and clear; 5. One-key switch between positioning mode and withstand voltage mode, which is convenient and quick; 6 There is no blind spot in the test range; 7. The receiver sensitivity is adjustable, which is more convenient for positioning; 8 Over-current protection switch function, withstanding voltage mode and positioning mode are convenient to use.
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