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🔧 Light up your diagnostics, never miss a spark!
The WINAMOO Test Light Automotive Circuit Tester is a compact, durable tool designed for 6V to 24V DC electrical systems. Featuring a bright, voltage-responsive bulb, ergonomic ABS handle, sharp stainless steel probe, and large alligator clip, it offers safe, precise testing for cars, SUVs, RVs, and trucks. Ideal for professionals and DIYers alike, it simplifies fuse and circuit troubleshooting with reliable, easy-to-read light signals.






| ASIN | B0CKVD2PMN |
| Best Sellers Rank | #29,099 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #49 in Circuit Testers |
| Brand | WINAMOO |
| Brand Name | WINAMOO |
| Color | blue |
| Compatible Devices | Vehicles with 6-24V DC electrical systems (Cars, SUVs, RVs, Trucks) |
| Customer Reviews | 4.7 out of 5 stars 618 Reviews |
| Included Components | As Shown |
| Item Dimensions | 5.91 x 3.94 x 1.97 inches |
| Item Weight | 50 Grams |
| Item dimensions L x W x H | 5.91 x 3.94 x 1.97 inches |
| Manufacturer | WINAMOO |
| Measurement Type | Voltmeter |
| Min. Operating Voltage | 6 Volts (DC) |
| Minimum Operating Voltage | 6 Volts (DC) |
| Model | WITL110A |
| Part Number | WITL110A3723 |
| Power Source | Battery Powered |
| UPC | 633337513723 |
A**R
A good value
Simple and works better than using a volt meter to checked for 12 V current
D**H
Conventional design and durable
This is the old-fashioned style using an actual lightbulb instead of LED lamp. The lightbulb draws enough current to know if a circuit is conducting well. The plastic parts seem to be plenty durable for shop use.
J**S
Great product
Works great
S**N
Great little test light
Simple test light that helps diagnose electrical issues. Very inexpensive
A**T
Use Care In Selecting
Bought this in error. This only works with external12V or 24V to light up. I needed a simple continuity tester with its own small battery to power the light IN the tester when current flows. Gave it 4 stars due to low cost and item quality.
T**M
Great Value
Exactly as described. Great value for the price.
O**S
Wonderful
Wonderful
G**E
Simple, effective, well-made
Sometimes you just want a SIMPLE tool. A basic 12v tester is such a handy thing to have, but most are made poorly. This one is robust and should last me many years.
C**E
Fonctionne avec 6, 12, 24 Volts
Fait bien le travail pour recherche de problème électrique sur véhicules motorisés.
A**L
Bon produit
Très bon produit
R**S
Highly recommended
Great value for what you get.
M**E
Great Build, Good price, wide function range
It's nice to Receive a good old fashioned bulb style test light, makes for a nice quick load check when also checking for power which new LED styles can't do, looks to function well and I can't wait to use it in the field, also loved the Thank You left by Winamoo, Thanks for The product and Letter
C**N
Bonne qualité
Pratique pour vérifier lumières de remorques tester d'autres circuits
Trustpilot
1 month ago
3 weeks ago