Voltmark™ - Digital Sensing Electroscope

    TESTING VOLTAGE HAS NEVER BEEN THIS EASY!   Voltmark™ is an exceptional tool every household should have. It detects and measures voltage through any surface without the need for contact. Just put it close to the circuit and it will measure its voltage by beeping and flashing. Voltmark™ detects power fields through any surface with supreme precision.     Quickly find broken lines as this product has a built-in LED light and a buzzer that sounds during the test, indicating the passage of electricity, making this electrical task is easy and convenient. Now, electricians, maintenance, service, safety personnel, or even simple homeowners can quickly test for energized circuits in the workplace or at home!       WHY VOLTMARK™ IS FOR YOU:   ✅ NOTHING CAN OBSTRUCT IT Voltmark picks up the voltage even through thick layers of isolation and drywall. Nothing gets past it.   ✅ NON-CONTACT INSPECTION FUNCTION When the device is close to the AC voltage within the specified voltage range, i