Since phase rotation can be checked from the covered wire, there is no short circuit.
The phase rotation display is a blinking rotation by the LED, and it is possible to check the positive and negative phases.
Voltage (line to line) is checked on the bare wire, two separate LEDs of the LED.
Insulation resin / semiconductor rubber is used for the detection clip part, and there is no short circuit.
Thông số kỹ thuật
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