Klein Tools RT390

Circuit Analyzer

RT390
RT390

Klein Tools RT390

Circuit Analyzer

RT390
RT390

The Klein Tools RT390 Circuit Analyzer tests the wiring conditions at an electrical outlet.

  • Circuit Analyzer with large color LCD displays easy to understand results for wiring faults, AFCI, GFCI, voltage drops, plus time to trip devices
  • Detect/identify common wiring faults in standard, AFCI, GFCI electrical outlets
  • Inspect AFCI/GFCI devices; includes trip time, plus trip current
  • 12A, 15A, 20A load testing to measure percentage voltage drops
  • Circuit Analyzer with large color LCD displays easy to understand results for wiring faults, AFCI, GFCI, voltage drops, plus time to trip devices
  • Detect/identify common wiring faults in standard, AFCI, GFCI electrical outlets
  • Detects dual (open neutral/open ground) wiring faults
  • Inspect AFCI/GFCI devices; includes trip time, plus trip current
  • 12A, 15A, 20A load testing to measure percentage voltage drops
  • Powers off automatically after 5 minutes of inactivity to conserve battery life
  • Detachable cord for easy storage
  • For use with North American 120V AC 3-wire electrical outlets
  • Safety Rating: CAT III 135V

The Klein Tools RT390 Circuit Analyzer tests the wiring conditions at an electrical outlet. The Klein Tools RT390 displays AC line voltage, inspects AFCI and GFCI devices with time to trip device, and performs voltage drop tests at 12A, 15A and 20A current loads. Users are able to understand the results easily with a large, color LCD. The RT390 is designed for use with North American 120V AC 3-wire electrical outlets.

More Information
BrandKlein Tools
ConditionNEW
  • 1 - Circuit Analyzer
  • 3 - AAA Batteries
  • 1 - Instructions
  • 1 - Pouch