Lepmerk แรงดันไฟฟ้า Dual Indicat contact พร้อมเครื่องตรวจจับช่วง LED เครื่องทดสอบไฟฟ้า Non-preact AC ปากกา 12 - 1000 V 48 1000 ปรับ FLP วงจรไม่ความไว

จีน. Non-contact AC Voltage Detector Tester Meter 12V-1000v Pen Style Electric Indicator LED Outlet Voltage Dectetor Sensor Voltage Test Pen Detector This prodcut is in stock and can be shipped within 24 hours, Adjustable sensitivity: Dual range AC 12V-1000V48V-1000V, choose different ranges according to your needs, Different voltage test and dual range test-electric wire and zero line can be distinguished by different frequency of alarm sounds, the default AC voltage measurement range is 48-1000V, and 12-1000V can also be measured by adjusting the sensitivity, to meet the need to select the most suitable sensitivity before testing in different occasions and different objects, Non-contact voltage tester-When the device is close to the AC voltage within the specified voltage range, it will emit a LED light and beep sound without touching the object under test to support adequate safety measurement applications, LED light low voltage indicator light-low voltage LED and alarm light prompt