
Hours Lost Chasing Electrical Problems You Can't Find?
Your vehicle won't start.
A relay stops working
A light, fan, or motor suddenly fails.
You check wires.
You replace parts.
You spend money.
But the real problem is still hidden.
Stop guessing. Find the fault faster with the right diagnostic tool.
One Tool. Complete Electrical Diagnosis.
3-36V Digital Voltage Testing
Get accurate real-time voltage readings with the built-in LCD display.
Built For Real Automotive Work
Compatible with most 12V-24V DC vehicles, including cars, trucks, SUVs, motorcycles, boats, and RVs.
Durable oil-resistant housing and professional design built for everyday garage use.
Stop Guessing. Start Testing.
TryEverlyn's SmartProbe Car Tester takes the guesswork out of car trouble by letting you test power, ground, fuses, and relays with one tool. Instead of juggling a multimeter, test light, and relay tester, you get a straight answer in seconds and can fix the problem instead of chasing it.
Frequently Asked Questions
How do I get the best results with Try Everlyn's SmartProbe Car Tester?
How do I get the best results with Try Everlyn's SmartProbe Car Tester?
Clip the leads onto your battery terminals first so the tester has power, then use the probe tip on wires, fuses, or components, or plug a relay directly into the built-in socket. The digital display and red and green lights will show you exactly what is going on with your circuit.
Will this work on my vehicle?
Will this work on my vehicle?
Yes. TryEverlyn's SmartProbe Car Tester works on any 12V or 24V vehicle electrical system,which covers the vast majority of cars, trucks, and SUVs on the road today.
What if I don't like TryEverlyn's SmartProbe Car Tester?
What if I don't like TryEverlyn's SmartProbe Car Tester?
Try it risk-free for 60 days. If you are not happy for any reason, we will refund you in full under our 60-day money-back guarantee, so there is nothing to lose.