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🛠️ Power up your safety game with Klein’s trusted outlet tester!
The Klein Tools RT210 Outlet Tester is a professional-grade device designed to quickly and accurately detect common wiring problems in standard and GFCI receptacles. Built tough to withstand drops up to 6.6 feet and operate across a wide temperature range, it ensures reliable performance on any jobsite. Compact and lightweight, it offers fast verification of electrical safety, making it an essential tool for electricians and home professionals alike.












| ASIN | B01AKX8L0M |
| Best Sellers Rank | #1,750 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #5 in Circuit Testers |
| Brand Name | KLEIN TOOLS |
| Color | Black/Orange |
| Compatible Devices | Standard and GFCI Receptacles |
| Customer Reviews | 4.8 4.8 out of 5 stars (8,944) |
| Global Trade Identification Number | 00092644690273 |
| Included Components | GFCI Outlet Tester |
| Item Dimensions | 5.3 x 3.8 x 1.5 inches |
| Item Type Name | Klein Tools RT210 GFCI Receptacle Tester |
| Item Weight | 1.9 ounces |
| Manufacturer | Klein Tools |
| Minimum Operating Voltage | 110 |
| Model | RT210 |
| Number of Items | 1 |
| Part Number | RT210 |
| Power Source | Hand Powered |
| Specification Met | Cat Ii 300v |
| Style Name | GFCI Testing |
| UPC | 092644690273 |
| Unit Count | 1 Count |
| Upper Temperature Rating | 140 °F |
| Warranty Description | See Manufacturer Website |
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