Teansi Intelligent Non-Contact Voltage Detector Pen, Phase Sequence Detection, Breakpoint Testing, Voltage Tester TA13A

Fire line detection, sound and light alarm, clear display

Signal strength can differentiate between zero line and fire line when they are close

Circuit breakpoint detection, safe voltage measurement

Sensitive detection for circuit continuity testing

NCV measurement with high/low sensitivity switch

Flashlight function for measurements in dark environments

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