-Two Sizes, One Solution: This tester duo includes both a compact 140mm Screwdriver Tester and a slightly larger 180mm Screwdriver Tester, catering to a variety of preferences and applications. Whether you need a pocket-sized tester for quick checks or a more substantial tool for detailed inspections, this duo has you covered.
-Convenient Pen Clip Design: Say goodbye to fumbling through your toolbox for your current tester screwdriver. Both sizes feature a convenient pen clip design, allowing you to easily attach the tester to your pocket, belt, or notebook for quick access whenever you need it. Never lose track of your tester again with this handy feature.
-Wide Measuring Range: With a measuring range of 110-500V, these electric current tester screwdrivers are suitable for a wide range of electrical applications, from basic household circuits to industrial machinery. Whether you're testing outlets, switches, or circuit breakers, you can rely on these testers to provide accurate readings every time.