Electrical
Sperry DualCheck VD7504GFI — 2-in-1 NCV Pen & GFCI Outlet Analyzer
Compact, pen-style tester combining a non-contact voltage detector and a plug-in GFCI/outlet analyzer. Rugged polycarbonate body with soft over-mold grips, 360° visual and audible alerts, advanced ground sensing and multiple safety certifications. Designed for quick live-wire checks and fast outlet