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.Features For use with North American 120V AC 3-wire electrical outlets Powers off automatically after 5 minutes of inactivity to conserve battery life Tests AFCI and GFCI, Large LCD Display, Detects Dual-Open Wiring Fault, Shows Amount of Time it Takes to Trip GFCI Inspect AFCI and GFCI devices; includes trip time and trip current Detect and identify common wiring faults in standard, AFCI and GFCI electrical outlets Detects dual (open neutral/open ground) wiring faults Circuit Analyzer with large color LCD displays easy to understand results for wiring faults, AFCI, GFCI, voltage drops and time to trip devices 12A, 15A, and 20A load testing to measure percentage voltage drops Detachable cord for easy storage Safety Rating: CAT III 135V Warnings Read, understand, and follow all warnings, cautions, safety information, and instructions in this manual before operating or servicing this tester. Failure to follow instructions could result in death or serious injury. Risk of electric shock. Voltage: 135V AC GFCI: Yes AFCI: Yes Load Testing Currents: 12A, 15A, 20A Trip Current: 30.8 mA Trip Time: 110 ms Safety Rating: CAT III 135V Dimensions: 7.1 in x 2.72 in x 1.51 in Weight: 0.488 lb Cord Length: 12 in Material: ABS Plastic, Overmold, Electronic Components Drop Protection: 6.6 ft (2 m) Wiring Fault Detection: Open Neutral, Open Ground, Dual-Open, Open Hot, Reversed Hot/Ground, Reversed Hot/Neutral Power Source: 3 AAA Alkaline Batteries Type: Circuit Analyzer DownloadsSafety Data SheetSpec SheetInstructionsRT390-1390515ART - WEB.pdf
