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⚡ Stay wired right, every time — don’t get caught off guard!
The Klein Tools RT210 GFCI Receptacle Tester is a professional-grade device designed to quickly identify common wiring issues in standard and GFCI outlets. Featuring LED indicators and a handy reference chart, it confirms proper ground fault protection and detects faults like open ground or reverse polarity. Certified to UL and CSA standards, it withstands drops up to 6.6 feet and operates reliably between 32°F and 140°F, making it an essential, durable tool for electricians and savvy professionals who demand safety and precision.
| ASIN | B01AKX8L0M |
| Best Sellers Rank | 316,124 in DIY & Tools ( See Top 100 in DIY & Tools ) 405 in Circuit Testers |
| Brand | KLEIN TOOLS |
| Colour | Black/Orange |
| Country Of Origin | China |
| Customer Reviews | 4.8 4.8 out of 5 stars (8,585) |
| Global Trade Identification Number | 00092644690273 |
| Included Components | RT210 |
| Item Dimensions | 13.5 x 9.7 x 3.8 centimetres |
| Item Length | 1.62 Inches |
| Item Type Name | GFCI Receptacle Tester Klein Tools RT210 |
| Item Weight | 1.9 Ounces |
| Item Width | 1.88 Inches |
| Manufacturer | Klein Tools |
| Manufacturer Part Number | RT210 |
| Measurement Type | Voltmeter |
| Minimum Operating Voltage | 110 |
| Model Number | RT210 |
| Power Source | Corded Electric |
| Product Warranty | Two years from the date of purchase. |
| Specification Met | Cat Ii 300v |
| Style Name | GFCI Testing |
| UPC | 092644690273 |
| Unit Count | 1.0 count |
| Upper Temperature Rating | 140 Degrees Fahrenheit |
A**N
Handy to keep for checking your American boat ac
This is a handy keep in your tool bag ac socket checker , simply plug in and check the light indicator then look at ref chart on socket checker to see if there’s a fault . Only draw back is the socket checker is pretty fragile . Keep in your bag separate
Ó**A
Muy útil
C**N
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.
M**H
Works fine for purpose. I was having a really hard time finding the right breaker and within a few minutes I was able to do it with this product. It's like magic ;-)
伊**伸
英語表記
A**Y
True Klein product. Works as it should. Love it for assessing electrical outlets.
Trustpilot
1 week ago
3 weeks ago