Klein Tools RT390 Circuit Analyzer with Large LCD, Identifies Wiring Faults, GFCI and AFCI Tester, Voltage Drop, Displays Trip Time

About Klein Tools
As an American manufacturer of hand tools for more than 160 years, Klein Tools makes premium-quality, professional-grade tools that deliver performance, durability and precision. Our team continues to put six generations of expertise into each tool by using the highest quality materials and superior workmanship.
Klein Tools doesn't just make great products, we make great products that stand up to the demands of the professionals who use them every day … Since 1857.
Circuit Analyzer with Large LCD, Identifies Wiring Faults, GFCI and AFCI Tester, Voltage Drop, Displays Trip Time
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.
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
FEATURES
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
RT310
RT250
ET450
ET310
NCVT2PKIT
NCVT3PKIT
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Customer Reviews
4.6 out of 5 stars
1,757
4.8 out of 5 stars
9,291
4.7 out of 5 stars
824
4.7 out of 5 stars
22,188
4.8 out of 5 stars
3,555
4.7 out of 5 stars
4,980
Price $39.97$39.97$21.97$21.97$239.99$239.99$49.97$49.97$29.99$29.99$31.39$31.39
Mfg. No. RT310 RT250 ET450 ET310 NCVT2PKIT NCVT3PKIT
Description AFCI /GFCI Outlet Tester GFCI Receptacle Tester with LCD Advanced Circuit Tracer Kit Digital Circuit Breaker Finder with GFCI Outlet Tester Dual Range NCVT with Receptacle Tester Electrical Test Kit Dual Range NCVT and AC/DC Voltage Tester Electrical Test Kit
RT250KIT
ET45VP
MM325
MM420
MM450
MM720
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Customer Reviews
4.8 out of 5 stars
1,449
4.6 out of 5 stars
311
4.8 out of 5 stars
763
4.6 out of 5 stars
4,241
4.6 out of 5 stars
4,241
4.6 out of 5 stars
1,013
Price $39.98$39.98$17.97$17.97$34.97$34.97$54.97$54.97$69.37$69.37$82.00$82.00
Mfg. No. RT250KIT ET45VP MM325 MM420 MM450 MM720
Description Premium Dual-Range NCVT and GFCI Receptacle Tester Electrical Test Kit AC/DC Voltage and GFCI Receptacle Outlet Test Kit Digital Multimeter, Manual-Ranging, 600V Digital Multimeter, TRMS Auto-Ranging, 600V, Temp Slim Digital Multimeter, TRMS Auto-Ranging, 600V, Temp Digital Multimeter, TRMS Auto-Ranging, 1000V, Temp, Low Impedance
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. For more than 160 years, Klein Tools has manufactured premium-quality, professional-grade hand tools that deliver the performance, durability and precision needed to get the job done right. Our family of engineers, workers and craftsman continue to put six generations of expertise into every tool we create by using only the highest quality materials, superior workmanship, and keeping manufacturing as close to home as we can. Klein isn't just the name of our company, it's also our family name. And since we're an American company that's family-owned and family-run, you know you can count on us to be here tomorrow. Klein Tools doesn't just make great products, we make great products that stand up to the demands of the professionals who use them every day ... Since 1857.