SK300 US Plug Socket Phase Tester Three-Wire Loop Power Socket Tester

1. Material: ABS/PC flame retardant material, copper nickel plated 2. Weight: About 35 grams 3. Size: About 3.7x2.6x8 cm 4. Measuring range: 110-125V 5. Purpose: Safety detection of power leakage socket 6. Features: Flame retardant material, safety protection, six loop detection, 3 neon light prompts, plug and play, convenient testing