---
product_id: 781858512
title: "WINAMOO Car Test Lamp with 3-48 V LED Digital Voltage Display, Car Circuit Tester with Voltmeter and Two-Tone Polarity Display, Electric Test Pen Including"
brand: "winamoo"
price: "AR$85422"
currency: ARS
in_stock: false
reviews_count: 5
url: https://www.desertcart.com.ar/products/781858512-winamoo-car-test-lamp-with-3-48-v-led-digital
store_origin: AR
region: Argentina
---

# 0.1V resolution 3-48V voltage range Sharp stainless steel probe WINAMOO Car Test Lamp with 3-48 V LED Digital Voltage Display, Car Circuit Tester with Voltmeter and Two-Tone Polarity Display, Electric Test Pen Including

**Brand:** winamoo
**Price:** AR$85422
**Availability:** ❌ Out of Stock

## Summary

> ⚡ Don’t just test—master your car’s electric pulse with WINAMOO!

## Quick Answers

- **What is this?** WINAMOO Car Test Lamp with 3-48 V LED Digital Voltage Display, Car Circuit Tester with Voltmeter and Two-Tone Polarity Display, Electric Test Pen Including by winamoo
- **How much does it cost?** AR$85422 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.com.ar](https://www.desertcart.com.ar/products/781858512-winamoo-car-test-lamp-with-3-48-v-led-digital)

## Best For

- winamoo enthusiasts

## Why This Product

- Trusted winamoo brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Built to Last & Safe:** Ergonomic, shatterproof ABS body with anti-lost probe sleeve ensures durability and injury-free use.
- • **Polarity Made Simple:** Two-tone LED indicators instantly show positive or negative polarity—no guesswork needed.
- • **Precision Voltage Insight:** Crystal-clear LED display with 0.1V resolution for instant, reliable diagnostics.
- • **Extended Reach & Flexibility:** 96-inch spring wire and large alligator clip enable effortless one-handed testing in tight spots.
- • **All-in-One Car Circuit Expert:** Tests batteries, alternators, lights, fuses, and more across 3V-48V systems—your ultimate troubleshooting sidekick.

## Overview

The WINAMOO Car Test Lamp is a professional-grade 3-48V digital voltage tester featuring a sharp stainless steel probe, bright LED display with 0.1V resolution, and two-tone polarity indicators. Designed for quick, accurate diagnostics of car, truck, SUV, and boat electrical systems, it includes a 96-inch spring wire with a large alligator clip for flexible, one-handed operation. Built with a durable, ergonomic ABS body and anti-lost probe sleeve, it ensures safe, reliable use for all your vehicle circuit troubleshooting needs.

## Description

WINAMOO 3-48V LED Digital Tester, Voltage Tester with Voltmeter and Two-Tone Polarity Indicator, Electrical Test Pen with Stainless Steel Probe for Car/Truck/SUV Precise reading and clear digital display: The bright LED display shows very clear readings under all lighting conditions, the resolution of 0.1 V with an accuracy of ± 0.2 V gives you a reliable display and shows you the voltage number easily and quickly. Bi-directional light-emitting diode on the circuit board for easy battery charging test, red light indicates positive polarity, green light indicates negative polarity. Quick detection and extended use: WINAMOO automatic circuit tester helps you quickly test the voltage of the car battery and diagnose problems in 3V-48V systems, including the functionality of the alternator tester of car/truck/SUV/boat. Can also check the integrity of the circuit tester of headlights, taillights, turn signal circuits, defective sockets, fuse ports and more. SHARP PROBE & ANTI LOST PROTECTION SLEEVE Sharp stainless steel probe for easy piercing of insulation, even for hard-to-reach areas. Built in anti lost protection sleeve secures the probe during storage and protects it from damage to ensure there are no knife strikes and injuries and will not be lost wherever you go. EXTENDED SPRING WIRE & LARGE CROCODILE CLIP The 96 inch high quality spring wire increases flexibility to access large areas when testing. Attaches with a large alligator clip for easy one-handed operation, which increases efficiency for capacity control of the car battery and beyond. ULTRA DURABLE & SAFE CONSTRUCTION This voltage tester features an ergonomic handle for comfort and secure grip. Built with high quality ABS body with higher transparency, shatterproof and durable. Guarantees a reliable battery counter and circuit analysis for safe operation, making it an indispensable tool in electrical troubleshooting.

Review: Muy prácticos
Review: 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

## Features

- Precise reading and clear digital display: The bright LED display shows very clear readings in all lighting conditions, the resolution of 0.1 V gives you a reliable display and shows you the voltage number easily and quickly. Bi-directional light-emitting diode on the circuit board for easy battery charging test, red light indicates positive polarity, green light indicates negative polarity.
- Fast detection and extended use: WINAMOO automatic circuit tester helps you quickly test the voltage of the car battery and diagnose problems in 3V-48V systems, including the functionality of the alternator tester of car/truck/SUV/boat charging systems. Can also check the integrity of the circuit tester of headlights, taillights, turn signal circuits, defective sockets, fuse ports and more.
- SHARP PROBE & ANTI LOST PROTECTION SLEEVE Sharp stainless steel probe for easy piercing of insulation, even for hard-to-reach areas. Built in anti lost protection sleeve secures the probe during storage and protects it from damage to ensure there are no knife strikes and injuries and will not be lost wherever you go.
- EXTENDED SPRING WIRE & LARGE CROCODILE CLIP The 96 inch high quality spring wire increases flexibility to access large areas when testing. Attaches with a large alligator clip for easy one-handed operation, which increases efficiency for capacity control of the car battery and beyond.
- ULTRA DURABLE & SAFE CONSTRUCTION This voltage tester features an ergonomic handle for comfort and secure grip. Built with high quality ABS body with higher transparency, shatterproof and durable. Guarantees a reliable battery counter and circuit analysis for safe operation, making it an indispensable tool in electrical troubleshooting.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0D8PXNPYH |
| Batteries Required? | No |
| Batteries included? | No |
| Colour | black |
| Customer Reviews | 4.7 4.7 out of 5 stars (1,723) |
| Date First Available | 31 Oct. 2025 |
| Included components | test light for cars |
| Item Package Quantity | 1 |
| Item Weight | 200 g |
| Manufacturer | WINAMOO |
| Manufacturer reference | WITL111A |
| Measurement Accuracy | 1 volt |
| Part number | WITL111A |
| Power source type | Corded Electric |
| Product Dimensions | 28.19 x 10.67 x 3.56 cm; 200 g |
| Specification met | CE, UL |

## Product Details

- **Brand:** WINAMOO
- **Colour:** black
- **Item dimensions L x W x H:** 28.2 x 10.7 x 3.6 centimetres
- **Item weight:** 200 Grams
- **Power source:** Corded Electric

## Images

![WINAMOO Car Test Lamp with 3-48 V LED Digital Voltage Display, Car Circuit Tester with Voltmeter and Two-Tone Polarity Display, Electric Test Pen Including - Image 1](https://m.media-amazon.com/images/I/41-m3Eoro9L.jpg)
![WINAMOO Car Test Lamp with 3-48 V LED Digital Voltage Display, Car Circuit Tester with Voltmeter and Two-Tone Polarity Display, Electric Test Pen Including - Image 2](https://m.media-amazon.com/images/I/4132TsdZUTL.jpg)
![WINAMOO Car Test Lamp with 3-48 V LED Digital Voltage Display, Car Circuit Tester with Voltmeter and Two-Tone Polarity Display, Electric Test Pen Including - Image 3](https://m.media-amazon.com/images/I/41D2d4KqWkL.jpg)
![WINAMOO Car Test Lamp with 3-48 V LED Digital Voltage Display, Car Circuit Tester with Voltmeter and Two-Tone Polarity Display, Electric Test Pen Including - Image 4](https://m.media-amazon.com/images/I/41LH3KZNrWL.jpg)
![WINAMOO Car Test Lamp with 3-48 V LED Digital Voltage Display, Car Circuit Tester with Voltmeter and Two-Tone Polarity Display, Electric Test Pen Including - Image 5](https://m.media-amazon.com/images/I/41LnLXbPmoL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐ Review
*by J***E on 13 July 2025*

Muy prácticos

### ⭐⭐⭐⭐⭐ Review
*by A***R on 7 January 2026*

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

### ⭐⭐⭐⭐⭐ Review
*by C***R on 27 June 2025*

tres bonne affichage

## Frequently Bought Together

- WINAMOO Automotive Test Light with 3-48V LED Digital Voltage Display, Auto Circuit Tester with Voltmeter & Dual Color Polarity Indicate, Electric Test Pen w/Stainless Probe for Car/Truck/SUV Checker
- JOREST 300Pcs Car Fuse Assortment Kit, 160 Mini Blade Fuses Automotive + 90 Standard Auto Fuses + 50 Micro + Puller – Replacement for RV Camper Boat Truck (2Amp 3A 5A 7.5A 10A 15A 20A 25A 30A 35A 40A)
- AstroAI Digital Multimeter Tester 2000 Counts with DC AC Voltmeter and Ohm Volt Amp Meter; Measures Voltage, Current, Resistance, Continuity and Diode, Blue

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---

*Product available on Desertcart Argentina*
*Store origin: AR*
*Last updated: 2026-01-29*