Klein Tools RT390 Circuit Analyzer

★★★★★ 4.6 142 reviews

US$56.00

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US$56.00

Price when purchased online

Free shipping Free 30-day returns

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Product details

Management number	243515604	Release Date	2026/07/20	List Price	US$56.00	Model Number	243515604
Category	Tools & Home Improvement Electrical Testers

General Information

Manufacturer

Klein Tools

Part Number

RT390

Product Type

Circuit Analyzer

California Residents

Proposition 65 Warning

Specifications

Features

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

Miscellaneous

What's Included

3 x AA Batteries, Instructions, and Pouch

Batteries

3 x AAA Alkaline

Item Weight

0.31 kg

0.68 lb