ANENG AC28 Universal Socket Detector & Battery Tester
Precision-engineered for electricians and DIY enthusiasts, this multifunctional tool combines a socket detector, voltage tester, and battery checker in one compact device. Features a high-contrast LCD screen for clear voltage readings (90V-250V AC) and polarity detection. The rugged ABS housing with non-slip grips ensures durability on job sites. Identifies 7 wiring conditions including open ground, reversed polarity, and missing neutral. Compatible with US/EU sockets and tests 1.5V-9V batteries (AAA/AA/C/D/9V). Ideal for home inspections, appliance diagnostics, and electrical safety audits. Ships in bulk with wholesale pricing for contractors and hardware retailers. Certified to IEC safety standards with auto power-off function. Includes replaceable test probes with gold-plated contacts for enhanced conductivity.