customer-service Help
  1. Home
  2. /
  3. Test Instruments & Gauges
  4. /
  5. Electrical Testing & Measuring
  6. /
  7. Voltage Detectors
  8. /
  9. Circuit Analyzer
Shop All Voltage Detectors
Klein Tools

Circuit Analyzer

product price: $152.99
/ea
Free Shipping & Returns
Free Shipping on orders over $50
Free 30-Day Returns

Key Features

  • Length 1.5"
  • Voltage 135V AC
  • Features Tests AFCI and GFCI, Large LCD Display, Detects Dual-Open Wiring Fault, Shows Amount of Time it Takes to Trip GFCI
  • Width 2.7"
  • Application Test Wiring Faults, Inspects AFCI and GFCI Devices, Displays Line Voltage, Voltage Drop
See all product information

Product Information

Dimensions

Length 1.5"
Width 2.7"

Details

Item Circuit Analyzer
Voltage 135V AC
Features Tests AFCI and GFCI, Large LCD Display, Detects Dual-Open Wiring Fault, Shows Amount of Time it Takes to Trip GFCI
Application Test Wiring Faults, Inspects AFCI and GFCI Devices, Displays Line Voltage, Voltage Drop
Includes 3x AA Batteries, Instructions, and Pouch
Standards CAT III 135V
Material ABS Plastic, Overmold, Electronic Components

Description

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 3wire electrical outlets Circuit Analyzer identifies common GFCI and AFCI wiring faults Large color LCD shows trip time and trip current Displays AC voltage and voltage drop percentages Powers off automatically after 5 minutes of inactivity to conserve battery life Detachable cord for easy storage For use with North American 120V AC 3wire electrical outlets Safety Rating CAT III 135V

Documents & Resources

Restrictions

Ratings & Reviews

3 Reasons You Can Count On Us

  • Supplies for every job.

    Supplies for every job.

    10 million items and the exact one you need.

  • When you need it fast, count on Zoro!

    When you need it fast, count on Zoro!

    2 million products ship in 1 day.

  • Stretch your budget further.

    Stretch your budget further.

    Everyday low prices on the brands you love.

Explore More Products