⚡ Power Up Your Safety Game with Klein’s RT390!
The Klein Tools RT390 Circuit Analyzer is a professional-grade tester designed for North American 120V AC outlets. Featuring a large color LCD, it identifies wiring faults, tests AFCI and GFCI devices with trip time and current readings, and measures voltage drop at multiple load levels. Built tough and trusted since 1857, it’s the ultimate tool for electricians, inspectors, and serious DIYers who demand precision and reliability.
| ASIN | B0BT87LJRL |
| Brand | KLEIN TOOLS |
| Colour | Orange |
| Customer Reviews | 4.7 out of 5 stars 227 Reviews |
| Global Trade Identification Number | 00092644693632 |
| Included Components | 3 x AAA Batteries, Instructions, and Pouch |
| Item Dimensions | 18 x 6.9 x 3.8 centimetres |
| Item Type Name | Circuit Analyzer |
| Item Weight | 0.49 Pounds |
| Item dimensions L x W x H | 18 x 6.9 x 3.8 centimetres |
| Item height | 1.51 inches |
| Item weight | 0.49 Pounds |
| Manufacturer | Klein Tools |
| Maximum Operating Voltage | 120 Volts |
| Measurement Type | Voltmeter, Ammeter, Ohmmeter, Time-based |
| Minimum Operating Voltage | 135 Volts (AC) |
| Model Number | RT390 |
| Power Source | Battery Powered |
| Power source | Battery Powered |
| Specification Met | Cat Iii 135v, Afci, Gfci, Ul, Fcc |
| Style | Receptacle Tester w/Voltage Drop |
| Style Name | Receptacle Tester w/Voltage Drop |
| UPC | 092644693632 |
| Unit Count | 1.0 Count |
| Upper Temperature Rating | 55 Degrees Celsius |
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