

⚡ Test Smarter, Not Harder — The Ultimate Digital Circuit Sidekick
The WINAMOO Automotive Test Light is a professional-grade digital LED circuit tester designed for 5-90V automotive systems. Featuring a bright LED voltage display with 0.1V accuracy, a 110-inch flexible spring wire with a secure alligator clip, and bidirectional polarity indicators, it offers precise, safe, and efficient diagnostics for cars, trucks, and RVs. Its durable, insulated design and sharp probe make it an indispensable tool for automotive engineers and DIYers alike.


















| ASIN | B0C54N67HR |
| ASIN | B0C54N67HR |
| Batteries Included? | No |
| Batteries Required? | No |
| Best Sellers Rank | #11,416 in Automotive ( See Top 100 in Automotive ) #10 in Automotive Electrical System Tools |
| Color | red |
| Customer Reviews | 4.6 4.6 out of 5 stars (682) |
| Customer reviews | 4.6 4.6 out of 5 stars (682) |
| Date First Available | 13 May 2023 |
| Date First Available | 13 May 2023 |
| Display Style | LED |
| Included components | As Shown |
| Item Package Quantity | 1 |
| Item Weight | 200 g |
| Item model number | WITL101A1002 |
| Item model number | WITL101A1002 |
| Manufacturer | WINAMOO |
| Manufacturer | WINAMOO |
| Measurement Accuracy | 0.1V |
| Part number | WITL101A1002 |
| Power source type | Corded Electric |
| Product Dimensions | 14 x 14 x 14 cm; 200 g |
| Product Dimensions | 14 x 14 x 14 cm; 200 g |
| Size | Basic 90V LED Digital Display |
| Specification met | CE, NIST, RoHS, UL |
| Style | Compact |
U**E
👍👍
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S**I
Here's a tester everyone should own. Works and takes a beating around the garage. Displays actual voltage and Glows Green if polarity is correct or red if reversed so always easy to determine Ground and Positive power wire. Much better than testers that just beep or light up. The voltage reading is very helpful and i use it all the time. The probe end is sharp enough to pierce wires to test and the alligator clip is a good size and clips on securely. Best tester by far I have ever used.
A**R
Excellant
S**T
Good
U**S
Great
M**E
Simple and very easy to use. Works well for finding power or checking to see if you have good ground.
Trustpilot
2 weeks ago
4 days ago