---
product_id: 530576696
title: "Upgraded 3-72V Automotive Circuit Tester with Voltmeter, Heavy Duty LCD Backlight Display Test Light with 140 Inch Extended Wire & Illumination, Bidirectional DC Voltage Tester Electric Light Test Pen"
brand: "winamoo"
price: "R875"
currency: ZAR
in_stock: true
url: https://www.desertcart.co.za/products/530576696-upgraded-3-72v-automotive-circuit-tester-with-voltmeter-heavy-duty
store_origin: ZA
region: South Africa
---

# LCD Backlight 3-72V Range 140 Inch Wire Upgraded 3-72V Automotive Circuit Tester with Voltmeter, Heavy Duty LCD Backlight Display Test Light with 140 Inch Extended Wire & Illumination, Bidirectional DC Voltage Tester Electric Light Test Pen

**Brand:** winamoo
**Price:** R875
**Availability:** ✅ In Stock

## Summary

> 🔧 Power Up Your Testing Game!

## Quick Answers

- **What is this?** Upgraded 3-72V Automotive Circuit Tester with Voltmeter, Heavy Duty LCD Backlight Display Test Light with 140 Inch Extended Wire & Illumination, Bidirectional DC Voltage Tester Electric Light Test Pen by winamoo
- **How much does it cost?** R875 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co.za](https://www.desertcart.co.za/products/530576696-upgraded-3-72v-automotive-circuit-tester-with-voltmeter-heavy-duty)

## 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

- • **Durable Design:** Stainless steel probe with anti-lost tip for reliability.
- • **Wide Testing Range:** Test from 3-72V for versatile applications.
- • **Extended Flexibility:** 140-inch PU spring wire for ultimate reach and convenience.
- • **High Accuracy Display:** LCD readouts with .1V resolution for precision.
- • **Bidirectional Voltage Testing:** Easily identify polarity with dual LED indicators.

## Overview

The Upgraded 3-72V Automotive Circuit Tester is a professional-grade tool designed for automotive enthusiasts and professionals alike. With a wide testing range of 3-72V, it allows for comprehensive checks on various vehicle electrical circuits. The device features a high-accuracy LCD display with backlight for visibility in any lighting condition, and its durable design includes a stainless steel probe and a 140-inch flexible wire for easy maneuverability. Ideal for ensuring your vehicle's electrical systems are functioning optimally.

## Description

Upgraded 3-72V Automotive Circuit Tester with Voltmeter, Heavy Duty LCD Backlight Display Test Light with 140 Inch Extended Wire & Illumination, Bidirectional DC Voltage Tester Electric Light Test Pen

## Features

- 【3-72 V Wide Testing Range】Compared with the Normal 48v/60v Test Light on the Market, this professional automotive circuit tester light has been upgraded to 3-72 DC voltage testing range, widely and ideal for checking various vehicles¡ electrical circuits, automotive headlights, taillights, turn signal circuits, faulty sockets, fuse connections, also for testing other 3-72v DC wirings and circuits.
- 【Light Indication Bidirectional Voltage Testing】As a bidirectional volt tester, you can attach the alligator clamp either to negative ground or positive pole. There are two different light emitting diodes on the circuit board for polarity indication, red light indicates positive polarity and green light indicates negative polarity.
- 【Computer Safe Accurate LCD Digital Reading＆Illumination】LCD voltage display& LED Indication with .1V resolution ratio provides high accuracy accurate volt readouts. Clear&Visible Digital Readouts for Day and Night,Under Handle Light Could Light Up the Testing Area When doing Testing Job In the Dark.
- 【Anti-lost Probe Protective Tip & Quality Made Tester Body】Sharp stainless steel probe for piercing wires effortlessly, also for hard-reaching tight areas, while along with an integrated design anti-lost protective rubber tip, make sure no stab and wound and won't be lost whenever you go. Professional automotive circuit tester with premium acetate fiber body, allows for more toughness and durability.
- 【Extended PU Spring & Large AllIgator Clip】High quality 140 inch long enough PU spring wire offers more flexibility, lighter and more durable than normal cable wires, heat-insulation and oil resistance for daily use. Attach with large size alligator clip for easy one hand operation, also for convenient use and storage.

## Product Details

- **Brand:** WINAMOO
- **Power Source:** Battery Powered
- **Style:** 3-72V
- **Color:** Green,Red
- **Min. Operating Voltage:** 3 Volts (DC)

## Images

![Upgraded 3-72V Automotive Circuit Tester with Voltmeter, Heavy Duty LCD Backlight Display Test Light with 140 Inch Extended Wire & Illumination, Bidirectional DC Voltage Tester Electric Light Test Pen - Image 1](https://m.media-amazon.com/images/I/71JK4VCcdIL.jpg)
![Upgraded 3-72V Automotive Circuit Tester with Voltmeter, Heavy Duty LCD Backlight Display Test Light with 140 Inch Extended Wire & Illumination, Bidirectional DC Voltage Tester Electric Light Test Pen - Image 2](https://m.media-amazon.com/images/I/71PRvZYCwoL.jpg)
![Upgraded 3-72V Automotive Circuit Tester with Voltmeter, Heavy Duty LCD Backlight Display Test Light with 140 Inch Extended Wire & Illumination, Bidirectional DC Voltage Tester Electric Light Test Pen - Image 3](https://m.media-amazon.com/images/I/71mEjGq3dqL.jpg)
![Upgraded 3-72V Automotive Circuit Tester with Voltmeter, Heavy Duty LCD Backlight Display Test Light with 140 Inch Extended Wire & Illumination, Bidirectional DC Voltage Tester Electric Light Test Pen - Image 4](https://m.media-amazon.com/images/I/71t+r-Zl2FL.jpg)
![Upgraded 3-72V Automotive Circuit Tester with Voltmeter, Heavy Duty LCD Backlight Display Test Light with 140 Inch Extended Wire & Illumination, Bidirectional DC Voltage Tester Electric Light Test Pen - Image 5](https://m.media-amazon.com/images/I/71nmiruhebL.jpg)

## Available Options

This product comes in different **Size** options.

## Questions & Answers

**Q: Can this be used to check Christmas lights?**
A: Likley no, most old-style lights a 120Volt, the new LED light you need a multi meter with Diode checker to check LEDs.

## Frequently Bought Together

- Upgraded 3-72V Automotive Circuit Tester with Voltmeter, Heavy Duty LCD Backlight Display Test Light with 140 Inch Extended Wire & Illumination, Bidirectional DC Voltage Tester Electric Light Test Pen
- JOREST 300Pcs Car Fuse Assortment Kit, 160 Mini Blade Fuses Automotive + 90 Standard Auto Fuses + 50 Micro Fuse + 1 Puller – for Car/RV/Truck/Motorcycle(2Amp 3A 5A 7.5A 10A 15A 20A 25A 30A 35A 40A)
- Premium LED Bulb Automotive Circuit Tester, 6-24V Test Light with 135 Inch PU Extended Spring Wire, Sharp Hard Steel Probe Vehicle Circuits Low DC Voltage Light Tester

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**Shop now:** [https://www.desertcart.co.za/products/530576696-upgraded-3-72v-automotive-circuit-tester-with-voltmeter-heavy-duty](https://www.desertcart.co.za/products/530576696-upgraded-3-72v-automotive-circuit-tester-with-voltmeter-heavy-duty)

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*Product available on Desertcart South Africa*
*Store origin: ZA*
*Last updated: 2026-02-11*