---
product_id: 783287088
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: "₨11979"
currency: LKR
in_stock: true
reviews_count: 6
category: "Winamoo"
url: https://www.desertcart.lk/products/783287088-winamoo-car-test-lamp-with-3-48-v-led-digital
store_origin: LK
region: Sri Lanka
---

# Two-tone polarity LED indicator 96-inch flexible spring wire 3-48V wide voltage range 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:** ₨11979
**Availability:** ✅ In Stock

## Summary

> ⚡ Diagnose like a pro, drive with confidence!

## 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?** ₨11979 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.lk](https://www.desertcart.lk/products/783287088-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

- • **Ergonomic & rugged:** Shatterproof ABS body with a secure grip handle designed for long-lasting durability and comfortable use during every troubleshooting session.
- • **One-hand operation:** Large alligator clip lets you multitask like a pro — clip, test, and move on without missing a beat.
- • **Precision at a glance:** Bright LED display with 0.1V resolution ensures lightning-fast, ultra-clear voltage readings anytime, anywhere.
- • **Effortless diagnostics:** Instantly test car, truck, SUV, or boat batteries and circuits from 3V to 48V — no more guesswork under the hood.
- • **Built for reach & safety:** 96-inch spring wire plus sharp stainless steel probe with anti-loss sleeve means you get to every tight spot safely and efficiently.

## Overview

The WINAMOO Car Test Lamp is a professional-grade digital voltmeter and circuit tester designed for 3-48V automotive systems. Featuring a bright LED display with 0.1V resolution, two-tone polarity indicators, a sharp stainless steel probe with anti-loss protection, and a 96-inch flexible spring wire with a large alligator clip, it delivers precise, safe, and efficient diagnostics for cars, trucks, SUVs, and boats. Built with a durable, ergonomic ABS body, this tool is essential for any serious vehicle maintenance toolkit.

## 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: Car test Lamp - As described
Review: Prueba - Sirve y funciona bien

## 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】The automatic circuit tester from WINAMOO helps you quickly test the voltage of the car battery and diagnose problems in 3V-48V systems, including the functionality of the alternator tester for car/truck/SUV/boat charging systems. Can also check the integrity of the circuit tester of headlights, tail lights, turn signal circuits, faulty outlets, fuse connections and more.
- Sharp probe and anti-loss protection sleeve: Sharp stainless steel probe for easy piercing of insulation, even in hard to reach areas. Built-in anti-loss sheath secures the probe during storage and protects it from damage, ensuring no electric shocks and injuries and that it is not lost wherever you go.
- Extended spring wire and large alligator clip: The 96 inches long high-quality spring wire increases flexibility to access large areas when testing. Attached with a large alligator clip for easy one-hand operation, which increases the efficiency for car battery capacity control 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 |
| Best Sellers Rank | #16,499 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #41 in Voltage Testers |
| Brand | WINAMOO |
| Brand Name | WINAMOO |
| Color | black |
| Colour | black |
| Compatible Devices | Car, Truck, SUV, Boat charging systems |
| Customer Reviews | 4.7 out of 5 stars 2,896 Reviews |
| Included Components | test light for cars |
| Item Dimensions | 28.2 x 10.7 x 3.6 centimeters |
| Item Weight | 200 Grams |
| Item dimensions L x W x H | 28.2 x 10.7 x 3.6 centimeters |
| Item weight | 200 Grams |
| Manufacturer | WINAMOO |
| Maximum Operating Voltage | 48 Volts |
| Measurement Type | Voltmeter |
| Min. Operating voltage | 3 Volts |
| Minimum Operating Voltage | 3 Volts |
| Number of Items | 1 |
| Number of Packs | 1 |
| Part Number | WITL111A |
| Power Source | Corded Electric |
| Power source | Corded Electric |
| Specification Met | CE, UL |
| UPC | 633337513730 |
| Unit Count | 1.0 Count |

## Product Details

- **Brand:** WINAMOO
- **Colour:** black
- **Item dimensions L x W x H:** 28.2 x 10.7 x 3.6 centimeters
- **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/71s4Mt5RIVL.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/71uewRY5YnL.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/71uCv9fO4RL.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/71C0ZjAaziL.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/71k5cHM6A5L.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Car test Lamp
*by M***5 on 26 May 2026*

As described

### ⭐⭐⭐⭐⭐ Prueba
*by R***O on 24 July 2026*

Sirve y funciona bien

### ⭐⭐⭐⭐⭐ bonne qualité
*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
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- 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 Sri Lanka*
*Store origin: LK*
*Last updated: 2026-08-27*