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The Klein Tools 80077 Voltage Test Kit is a professional-grade, 3-piece electrical testing solution featuring AC/DC voltage detection (12-240V), GFCI outlet testing, and a non-contact voltage pen. With 98% measurement accuracy and included batteries, it delivers reliable diagnostics for electricians and technicians. Backed by over 160 years of trusted American craftsmanship, this kit is designed for durability, convenience, and precision on every job.






| Brand | KLEIN TOOLS |
| Power Source | Corded Electric |
| Style | Outlet Testing Kit |
| Color | Green |
| Item Weight | 7.36 ounces |
| Item dimensions L x W x H | 15 x 10 x 3 inches |
| Min. Operating Voltage | 12 |
| Upper Temperature Rating | 140 Degrees Fahrenheit |
| UPC | 092644800771 |
| Manufacturer | Klein Tools |
| Part Number | 80077 |
| Item Weight | 7.4 ounces |
| Product Dimensions | 15 x 10 x 3 inches |
| Item model number | 80077 |
| Batteries | 4 AAA batteries required. (included) |
| Pattern | Tester Kit |
| Item Package Quantity | 1 |
| Measurement Accuracy | 98% |
| Included Components | Voltage Tester Kit |
| Batteries Included? | Yes |
| Batteries Required? | Yes |
| Battery Cell Type | Alkaline |
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