








🔧 Don’t just test—master your ride’s power with WINAMOO precision!
The WINAMOO Automotive Test Light is a professional-grade circuit tester featuring a bright LED digital display with 0.1V resolution, capable of measuring voltages from 3 to 48 volts. Designed for cars, trucks, SUVs, and boats, it offers quick diagnostics of batteries, alternators, and electrical circuits. Its ergonomic, shatter-proof ABS body houses a sharp stainless steel probe with an anti-lost sleeve, paired with a 96-inch spring wire and large alligator clip for flexible, hands-free testing. Certified for safety and durability, this tool streamlines automotive electrical troubleshooting with precision and ease.


















| ASIN | B0D8PXNPYH |
| Best Sellers Rank | #896 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #2 in Circuit Testers |
| Brand | WINAMOO |
| Color | black |
| Date First Available | July 3, 2024 |
| Item Weight | 7.1 ounces |
| Item dimensions L x W x H | 11.1 x 4.2 x 1.4 inches |
| Manufacturer | WINAMOO |
| Maximum Operating Voltage | 48 Volts |
| Measurement Type | Voltmeter |
| Min. Operating Voltage | 3 Volts |
| Power Source | Corded Electric |
| Product Dimensions | 11.1 x 4.2 x 1.4 inches |
| Specification Met | CE, UL |
| UPC | 633337513730 |
A**R
A rare bargain on a great tool
I worked for Cummins Ct for 45 years I wish I had one then. A test light only shows if power is present. This shows if power is present and how much, it is a great bargain saves hooking up multi meter. I have told others don’t wait buy one
J**A
Meets my requirements...
Works great! No need to drag out the multi-meter for simple automotive testing. Shows voltage up to ~40 volts DC, with green light to indicate correct current flow, or red for reverse. Has ~8 in long insulated probe, with ~3 ft spring cord with an attached alligator clip that allows a relatively large area for testing without resetting the clip. Read-out is bright and easy. Can't confirm reliability, only had it for a month, but appears to be fairly robust. Only cons, the cord while not flinmsey by any means, is not as "stretchy" as I would like, but I suspect this will clear up with use. Also the alligator clip could be larger to facilitate easier clipping to bolts for better ground,(I know, being picky). Due to being 10 - 12 inches long plus the spring cord, this tester is definitely not shirt-pocket friendly, but I would definitely recommend it.
A**R
good item
like it alot. works great. cord is nice and long also.
D**N
very easy to setup and install.
The alligator grounding clip on the end is very fragile. I had to replace with a heavy duty clip. But works very well otherwise.
D**N
Great tool for the price!
I use this all the time for quick voltage checks. It's easy to read and accurate, and can be hooked to the positive or ground side of a circuit, red LED indicates power and green LED indicates ground. The clip could be better and because of it's construction it is possible for the circuit board and display to rotate inside the housing when you're trying to reposition it, but for the price this is a great voltmeter test light and I really like how the rubber cap for the probe is attached to the cord.
E**T
Great product
Got it fast and I worked perfectly, thanks.
S**L
The Om meter is great
Awesome tester saved time with a built-in oam meter
C**I
Good quality for the price
Works great
J**E
Muy prácticos
C**R
tres bonne affichage
Trustpilot
2 months ago
3 weeks ago