Yellow Easy To Use Electric Tester designed by us, is a fantastic overall voltage tester to consider because of its small form and ease of use. It includes various tools in one convenient package. This tester is a group of devices that check for the presence of electrical conditions rather than measuring them. It is very easy to use and simple to handle. Voltage, batteries, continuity, phase rotation, circuits, and other things may all be checked with testers. This tester is very effective as well economical and safe to use.