Circuit Analyzer

RT390

  • Circuit Analyzer with large color LCD displays easy to understand results for wiring faults, AFCI, GFCI, voltage drops and time to trip devices
  • Detect and identify common wiring faults in standard, AFCI and GFCI electrical outlets
  • Detects dual (open neutral/open ground) wiring faults
  • Inspect AFCI and GFCI devices; includes trip time and trip current
  • 12A, 15A, and 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
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The Klein Tools RT390 is a Circuit Analyzer that tests the wiring conditions at an electrical outlet, 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. Results are easy to understand with large, color LCD. The tester is designed for use with North American 120V AC 3-wire electrical outlets.

Specifications
Type:
Circuit Analyzer
Application:
Test Wiring Faults, Inspects AFCI and GFCI Devices, Displays Line Voltage, Voltage Drop
Special Features:
Tests AFCI and GFCI, Large LCD Display, Detects Dual-Open Wiring Fault, Shows Amount of Time it Takes to Trip GFCI
Material:
ABS Plastic, Overmold, Electronic Components
Drop Protection:
6.6' (2m)
AFCI:
Yes
GFCI:
Yes
Voltage:
135V AC
Batteries:
3 x AAA Alkaline
Included:
Circuit Analyzer; 3 x AAA Batteries; Instructions; and Pouch
Standard:
CAT III 135V
Overall Length:
1.5'' (17.9 cm)
Overall Height:
7.1'' (3.9 cm)
Overall Width:
2.7'' (6.9 cm)
Weight:
10.9 oz (311 g)
UPC:
092644693632
Additional Information
Warnings
  • Read, understand, and follow all warnings, cautions, safety information, and instructions in this manual before operating or servicing this tester. Failure to follow instructions could result in death or serious injury.
  • Risk of electric shock.