





Introducing the ANENG RT01 Relay Detector – Your Essential Car Diagnostic Tool
Are you tired of guessing whether your car’s relay or battery is functioning properly? The ANENG RT01 Digital Universal Relay Detector is here to eliminate the guesswork. Designed for both professionals and DIY enthusiasts, this compact yet powerful device tests 4/5-pin relays and measures battery voltage from 11V to 25V with precision.
Key Features:
- Wide Voltage Range: Accurately detects voltage from 11V to 25V – perfect for most automotive systems.
- Universal Relay Compatibility: Works with 4-pin and 5-pin relays commonly found in vehicles.
- Digital Display: Clear, easy-to-read LCD screen shows real-time voltage readings.
- Portable & Durable: Lightweight design with rugged build for garage or roadside use.
- Plug-and-Play Operation: No setup required – just connect and test.
Whether you’re troubleshooting a no-start issue, checking fuel pump relays, or verifying battery health before a long trip, the ANENG RT01 gives you instant, reliable feedback. It’s an indispensable tool for mechanics, auto electricians, and car owners who want to stay ahead of electrical faults.
Why Choose This Tool?
Instead of spending hours diagnosing electrical issues with multimeters or guesswork, the RT01 delivers fast, accurate results in seconds. Its affordability makes it accessible without compromising on quality – and at just $10.58, it’s one of the most cost-effective diagnostic tools on the market.
With over 2,500+ units sold, this product has proven its value in real-world use. Customers praise its reliability, ease of use, and how quickly it helps identify faulty relays or weak batteries.
Don’t let electrical problems leave you stranded. Invest in the ANENG RT01 today and gain confidence in your vehicle’s electrical system.
Share this content:


