BSIDE S4 Intelligent Sensor Voltage Tester Digital Test Pen Voltmeter Breakpoint Finder Neutral

Feature: 1. CLEAR DISPLAY: Voltage tester with LCD HD display, the degree is clearer, test display value is clearly visible at a glance in the dark environment 2. MAIN FUNCTIONS: Voltage test pen can quickly distinguish and detect the AC voltage value, the pen tip contact test AC(leakage) voltage, quickly distinguish the conductor(leakage) voltage, line power failure detection 3. WIDE APPLICATION: Intelligent sensor voltage tester is widely used in mechanical repair, electrical maintenance, home use, automobile repair and so on 4. INTELLIGENT NEUTRAL LIVE WIRE JUDGMENT: Select the neutral live wire distinction function, insert the pen needle into the hole for identification, without traditional contact identification, electricity measuremen