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🛠️ Don’t get shocked—test like a pro with Klein’s ultimate GFCI guardian!
The KLEIN TOOLS RT210 GFCI Receptacle Tester is a professional-grade device designed to detect the five most common wiring faults in standard and GFCI outlets. Certified to UL STD 1436 and CSA STD C22.2 #160, it confirms GFCI operation and withstands drops from 2 meters, ensuring durability on any jobsite. Lightweight and compact, it delivers fast, reliable diagnostics backed by over 160 years of Klein’s trusted craftsmanship.












| ASIN | B01AKX8L0M |
| Best Sellers Rank | #100,313 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #143 in Circuit Testers |
| Brand | KLEIN TOOLS |
| Brand Name | KLEIN TOOLS |
| Color | Black/Orange |
| Colour | Black/Orange |
| Compatible Devices | Standard and GFCI Receptacles |
| Customer Reviews | 4.8 out of 5 stars 8,978 Reviews |
| Global Trade Identification Number | 00092644690273 |
| Included Components | RT210 |
| Item Dimensions | 13.5 x 9.7 x 3.8 centimeters |
| Item Type Name | GFCI Receptacle Tester Klein Tools RT210 |
| Item Weight | 1.9 Ounces |
| Item dimensions L x W x H | 13.5 x 9.7 x 3.8 centimeters |
| Item weight | 1.9 Ounces |
| Manufacturer | Klein Tools |
| Measurement Type | LCR Meter, Ohmmeter, Voltmeter, Multimeter, or Ammeter |
| Minimum Operating Voltage | 50 Volts |
| Model | RT210 |
| Part Number | RT210 |
| Power Source | Corded Electric |
| Power source | Corded Electric |
| Specification Met | UL STD 1436, CSA STD C22.2 #160 |
| Style | GFCI Testing |
| Style Name | GFCI Testing |
| UPC | 092644690273 |
| Unit Count | 1.0 Count |
| Upper Temperature Rating | 140 Degrees Fahrenheit |
Ó**A
Excelente
Muy útil
S**9
💡
Great set 💡
C**N
Simple and reliable
This Klein outlet tester is a very handy tool to have around the house. It’s extremely simple to use—just plug it into an outlet and the indicator lights quickly show whether the wiring is correct or if there’s a problem like an open ground or reversed wiring. The built-in GFCI test button is also very useful. It allows you to quickly verify that GFCI outlets are functioning properly and trip when they should. I used it to check several outlets around the house and it worked exactly as expected. The build quality feels solid, which is typical for Klein tools, and the printed legend on the front makes it easy to interpret the light patterns. Overall this is an inexpensive but very useful tool for homeowners, DIYers, or anyone who wants to quickly verify outlet wiring and GFCI protection.
伊**伸
アースが効いているか明確に
英語表記
A**Y
Original quality.
True Klein product. Works as it should. Love it for assessing electrical outlets.
Trustpilot
1 month ago
2 weeks ago