






⚡ Stop Shock II: The no-nonsense GFCI tester that’s as tough as your deadlines.
The Sperry Instruments HGT6520 Stop Shock II is a rugged, professional-grade GFCI outlet tester featuring a single, 360-degree LED indicator and audible beep for immediate wiring status. Its patented advanced circuitry precisely detects low resistance ground faults, eliminating the need for confusing charts. Designed for demanding jobsite conditions, it withstands 10-foot drops and 250-pound crushes, ensuring reliable performance backed by a lifetime warranty.
| Manufacturer | Actuant |
| Part Number | HGT6520 |
| Product Dimensions | 17.15 x 9.53 x 5.08 cm; 45.36 g |
| Batteries | 1 Unknown batteries required. |
| Item model number | HGT6520 |
| Colour | Yellow |
| Style | 1 Color Code - 360 View |
| Material | Abs |
| Power Source | Corded Electric |
| Item Package Quantity | 1 |
| Batteries included? | No |
| Batteries Required? | No |
| Item Weight | 45.4 g |
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