Description The RT390 Circuit Analyzer by Klein Tools is a versatile and powerful device designed to test electrical wiring, detect faults, and inspect AFCI and GFCI devices. Equipped with a large color LCD display, it simplifies fault detection by presenting clear, easy-to-understand results for a range of electrical issues. Technical Specifications Condition New/Never Used Surplus Brand Klein Tools Category Circuit Analyzer Part Number RT390 Application Premium permanent magnet rotary servo motor Special Features Low-inertia Material 200 Volts AC Drop Protection 75 millimeters AFCI Yes GFCI Yes Voltage 135V AC Batteries 3 x AAA Alkaline Included Circuit Analyzer; 3 x AAA Batteries; Instructions; and Pouch Standard CAT III 135V Overall Length 1.5'' (17.9 cm) Overall Height 7.1'' (3.9 cm) Overall Width 2.7'' (6.9 cm) Weight 10.9 oz (311 g) Information About RT390 The RT390 Circuit Analyzer is an essential tool for electricians, maintenance professionals, and homeowners to ensure electrical systems are functioning safely and efficiently. This analyzer effectively detects and identifies common wiring faults, including open neutral, open ground, and dual faults. It is designed to inspect AFCI and GFCI devices, with added functionality to measure trip time and trip current for comprehensive fault analysis. Key Features: Large Color LCD Display: Provides clear, easy-to-understand results for wiring faults, AFCI, and GFCI tests. Fault Detection: Identifies standard wiring faults, including open neutral, open ground, and dual faults. AFCI and GFCI Testing: Includes inspection functionality with trip time and trip current measurement. Load Testing Capability: Supports 12A, 15A, and 20A load testing to measure voltage drops. Automatic Power-Off: Turns off after 5 minutes of inactivity to conserve battery life. Detachable Cord Design: Ensures easy storage and portability. Durable Construction: Made from ABS plastic with overmold for improved durability and 6.6 ft (2m) drop protection. With its advanced features, the RT390 is a reliable and effective solution for ensuring electrical system integrity.
