3-in-1 Voltage Tester - AC/DC Tester Pen Electrical Tester Kit Circuit Current Continuity Voltage Detector

3-in-1 Tester is the ideal tool for checking the voltage across various electrical appliances. It is made from high-quality material that ensures lasting durability. This testing device has a maximum operating voltage of 500 volts. This device has a practical design that makes it easy to manage and use.