ÌÒ×ÓÊÓÆµÂ® Introduces Circuit Analyzer to Identify Common Wiring Faults

Mar. 8, 2023 (Lincolnshire, Ill.) – ÌÒ×ÓÊÓÆµ (), for professionals since 1857, introduces the RT390 Circuit Analyzer, designed to identify common wiring faults in standard, AFCI and GFCI outlets. 

Circuit Analyzer (Cat. No. RT390)

  • Identify common wiring faults in standard, AFCI and GFCI outlets
  • Inspect AFCI and GFCI devices, includes trip time and trip current
  • Perform percentage voltage drop tests at 12A, 15A and 20A
  • Display AC line voltage
  • Easy to understand results displayed on a large LCD screen
  • Powers off automatically after 5 minutes of inactivity to conserve battery life
  • For use with North American 120V AC 3-wire electrical outlets
  • Safety Rating: CAT III 135V
  • Detachable cord for easy storage

“Circuit analyzers are an essential tool for electricians, and are often used as a shared resource between multiple professionals,â€� says Sabrina Kalsi, product manager at ÌÒ×ÓÊÓÆµ. “With the new Circuit Analyzer, ÌÒ×ÓÊÓÆµ has created an affordable alternative, by taking the most used functions of higher priced analyzers and putting them into a more affordable and easier to store unit. On top of that, the large color LCD makes it extremely easy to understand results, with no scrolling through screens needed.â€� 

For more information, visit  or search for  on social media.

About ÌÒ×ÓÊÓÆµ

Since 1857 ÌÒ×ÓÊÓÆµ, a family-owned and operated company, has been designing, developing and manufacturing premium-quality, professional-grade hand tools. The majority of Klein tools are manufactured in plants throughout the United States and are the No. 1 choice among professional electricians and other tradespeople. For more information, visit .

Klein is a registered trademark of ÌÒ×ÓÊÓÆµ.

Attachment Size
2023.03.08_CircuitAnalyzer_Release.pdf 209.57 KB
rt390.png 1.15 MB
rt390_app6.jpg 117.79 KB
rt390_beauty_right.jpg 82.75 KB
rt390_photo.jpg 1.73 MB

Media Contact:
ÌÒ×ÓÊÓÆµ Marketing Team
Office: 847.821.4145
marketing@kleintools.com