Klein Tools RT390 Circuit Analyzer
Ended
-
Won For
$101
Description
The Klein Tools RT390 Circuit Analyzer tests wiring conditions at electrical outlets, inspects AFCI and GFCI devices, and performs voltage drop tests. Results are displayed on a large, color LCD for easy understanding. Designed for North American 120V AC 3-wire outlets. Klein Tools has been manufacturing professional-grade hand tools for over 160 years.
Notes
UPDATED 9/21/2026
Item Details
Seller

Nellis Auction
Pickup Location
3615 W Grand Pkwy N
Katy, TX, 77449
Quality
Estimated Retail Price
$159.99
Buyers Premium
15%
Inventory Number
1087178663
Found in
Additional Details from the Manufacturer
This item information is coming from the manufacturer. Some of the details may vary from the Nellis Auction listing. Please check the Quality Rating and Notes for information specific to this listing
dimensions
Item: 7.1 × 2.7 × 1.5 in · Package: 1.32 lbweight
0.49 lbsMore features
- Clear color LCD display
- Detects common wiring faults
- Dual wiring fault detection
- Inspects AFCI and GFCI devices
- Measures trip time and trip current
- Conducts 12A, 15A, and 20A load testing
- Auto power off after 5 minutes
- Detachable cord
- CAT III 135V safety rating
Online Reviews
4.8/5
Based on 129 ratings
This score is based on 129 recent reviews from online retailers.
Be sure to check our Quality Rating and Notes above for more details on this listing.


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