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

4.7 out of 5 stars (232)
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About this item

  • CLEAR COLOR LCD DISPLAY: Circuit Analyzer with large color LCD provides easy-to-understand results for wiring faults, AFCI, GFCI, voltage drops, and device trip time
  • COMPREHENSIVE WIRING FAULT DETECTION: Detect and identify common wiring faults in standard, AFCI, and GFCI electrical outlets, ensuring thorough evaluation
  • DUAL WIRING FAULT DETECTION: Capable of detecting dual wiring faults, including open neutral and open ground, enhancing safety measures
  • AFCI AND GFCI DEVICE INSPECTION: Inspect AFCI and GFCI devices, measuring trip time and trip current for accurate functionality assessment
  • LOAD TESTING CAPABILITIES: Conduct 12A, 15A, and 20A load testing to measure percentage voltage drops, providing valuable insights into electrical performance
› See more product details

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Product details

  • Batteries ‏ : ‎ 4 12V batteries required. (included)
  • Product Dimensions ‏ : ‎ 17.96 x 6.91 x 3.84 cm; 222.26 g
  • Date First Available ‏ : ‎ April 21 2023
  • Manufacturer ‏ : ‎ Klein Tools
  • ASIN ‏ : ‎ B0BT87LJRL
  • Item model number ‏ : ‎ RT390
  • Department ‏ : ‎ Unisex-Adult
  • 鶹 Rank: #322,522 in Tools & Home Improvement (See Top 100 in Tools & Home Improvement)
  • Customer Reviews:
    4.7 out of 5 stars (232)

From the manufacturer

Klein Tools
Klein Tools

klein tools
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

Klein Tools

Circuit Analyzer identifies common GFCI and AFCI wiring faults

Klein Tools

Large color LCD shows trip time and trip current

Klein Tools

Displays AC voltage and voltage drop percentages

AFCI /GFCI Outlet Tester
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4.7 out of 5 stars 13,923
4.7 out of 5 stars 10,683
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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
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4.8 out of 5 stars 1,743
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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

Product information

Technical Details

Manufacturer ‎Klein Tools
Part number ‎RT390
Item Weight ‎222 g
Product Dimensions ‎17.96 x 6.91 x 3.84 cm; 222.26 g
Batteries ‎4 12V batteries required. (included)
Item model number ‎RT390
Size ‎One Size
Colour ‎Orange
Style ‎Receptacle Tester w/Voltage Drop
Finish ‎Brushed
Material ‎Blend
Pattern ‎Circuit Analyzer
Shape ‎Rectangular
Power source type ‎Battery Powered
Item Package Quantity ‎1
Measurement Accuracy ‎+/- 3%
Specifications ‎Cat Iii 135v, Afci, Gfci, Ul, Fcc
Included components ‎Circuit Analyzer
Batteries Included? ‎Yes
Batteries Required? ‎Yes
Battery Cell Type ‎Alkaline
Length ‎7.07 inches
Width ‎2.72 inches
Height ‎1.51 inches

Additional Information

ASIN B0BT87LJRL
Customer Reviews
4.7 out of 5 stars (232)

4.7 out of 5 stars
鶹 Rank
Date First Available April 21 2023

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

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Product 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 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.

Top Brand: KLEIN TOOLS

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

From KLEIN TOOLS

4.7 out of 5 stars, 232 ratings

Customer reviews

100+ viewed in past month

Price

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Other sellers

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About this Item

  • CLEAR COLOR LCD DISPLAY: Circuit Analyzer with large color LCD provides easy-to-understand results for wiring faults, AFCI, GFCI, voltage drops, and device trip time
  • COMPREHENSIVE WIRING FAULT DETECTION: Detect and identify common wiring faults in standard, AFCI, and GFCI electrical outlets, ensuring thorough evaluation
  • DUAL WIRING FAULT DETECTION: Capable of detecting dual wiring faults, including open neutral and open ground, enhancing safety measures
  • AFCI AND GFCI DEVICE INSPECTION: Inspect AFCI and GFCI devices, measuring trip time and trip current for accurate functionality assessment
  • LOAD TESTING CAPABILITIES: Conduct 12A, 15A, and 20A load testing to measure percentage voltage drops, providing valuable insights into electrical performance

Product 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 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.
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