

Buy anything from 5,000+ international stores. One checkout price. No surprise fees. Join 2M+ shoppers on Desertcart.
Desertcart purchases this item on your behalf and handles shipping, customs, and support to Mexico.
⚡ Stay wired right, every time — don’t get left in the dark!
The Klein Tools RT210 is a professional-grade GFCI receptacle tester designed to detect common wiring issues in standard and GFCI outlets. Featuring LED indicators for quick diagnostics, it confirms ground fault device operation and meets UL STD 1436 and CSA STD C22.2 #160 certifications. Built tough to withstand 2-meter drops and operate reliably between 32°F and 140°F, the RT210 combines over 160 years of Klein’s trusted craftsmanship for dependable, on-the-job performance.












| ASIN | B01AKX8L0M |
| ASIN | B01AKX8L0M |
| Best Sellers Rank | #82,815 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #126 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 (8,940) |
| Customer reviews | 4.8 4.8 out of 5 stars (8,940) |
| Date First Available | 21 January 2016 |
| Department | Unisex-Adult |
| Global Trade Identification Number | 00092644690273 |
| Included Components | RT210 |
| Is Discontinued By Manufacturer | No |
| 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 model number | RT210 |
| Manufacturer | Klein Tools |
| 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 |
| Product Dimensions | 13.46 x 9.65 x 3.81 cm; 53.86 g |
| Specification Met | UL STD 1436, CSA STD C22.2 #160 |
| Style Name | GFCI Testing |
| UPC | 092644690273 |
| Unit Count | 1.0 Count |
| Upper Temperature Rating | 140 Degrees Fahrenheit |
Trustpilot
3 days ago
1 month ago