---
product_id: 522430273
title: "Heavy Duty 3-72V Digital LED Automotive Test Light, Circuit Tester with Polarity Indicate and Illuminating Lights, Car Truck Low DC Voltage Light Tester with Stainless Probe & 142 Inch Extended Wire"
brand: "jastind"
price: "€ 34.46"
currency: EUR
in_stock: true
url: https://www.desertcart.nl/products/522430273-heavy-duty-3-72v-digital-led-automotive-test-light-circuit
store_origin: NL
region: Netherlands
---

# LED Display Polarity Indication 3-72V Range Heavy Duty 3-72V Digital LED Automotive Test Light, Circuit Tester with Polarity Indicate and Illuminating Lights, Car Truck Low DC Voltage Light Tester with Stainless Probe & 142 Inch Extended Wire

**Brand:** jastind
**Price:** € 34.46
**Availability:** ✅ In Stock

## Summary

> 🔧 Get the job done right, every time!

## Quick Answers

- **What is this?** Heavy Duty 3-72V Digital LED Automotive Test Light, Circuit Tester with Polarity Indicate and Illuminating Lights, Car Truck Low DC Voltage Light Tester with Stainless Probe & 142 Inch Extended Wire by jastind
- **How much does it cost?** € 34.46 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.nl](https://www.desertcart.nl/products/522430273-heavy-duty-3-72v-digital-led-automotive-test-light-circuit)

## Best For

- jastind enthusiasts

## Why This Product

- Trusted jastind 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 protective tip.
- • **Extended Reach:** 142-inch spring wire for maximum accessibility.
- • **Wider Testing Range:** Test from 3-72V for versatile applications.
- • **Bidirectional Testing:** Two-color LED and buzzer for clear polarity indication.
- • **Precision Voltage Readings:** LED display with .1V resolution for accuracy.

## Overview

The Heavy Duty 3-72V Digital LED Automotive Test Light is a versatile and reliable tool designed for automotive professionals. With a wide voltage testing range, precision LED display, and durable construction, it ensures accurate diagnostics and ease of use in various vehicle electrical systems.

## Description

Heavy Duty 3-72V Digital LED Automotive Test Light, Circuit Tester with Polarity Indicate and Illuminating Lights, Car Truck Low DC Voltage Light Tester with Stainless Probe & 142 Inch Extended Wire

## Features

- 【3-72V WIDER TESTING RANGE】 JASTIND premium automotive test light is upgraded to 3-72V voltage testing range, wider than most test lights on the market. This auto circuit tester ideal for checking various vehicles’ electrical circuits, such as car headlights, Taillights, fuses, car batteries, etc. It can also be used to measure other 3-72V DC circuit systems.
- 【LED DIGITAL DISPLAY & AUXILIARY LIGHTING】 Heavy Duty auto circuit light tester with LED digital display, voltage reading resolution to .1V with high accuracy to ±0.2V, clear&visible digital readouts for day and night. When measuring, there are two lighting LED beads will illuminate the measured circuit area, making night work more convenient than ever.
- 【BIDIRECTIONAL VOLTAGE TESTING & COMPUTER SAFE】 This is a bidirectional voltage tester with 2 color LED lights and a buzzer for volt polarity indicating, attach the clamp either to ground or positive, the red light will be on for positive and the buzzer sounds once; the green light will be on for negative and the buzzer sounds twice. Precision-designed circuit board generates much smaller current than normal test lights, greatly reducing the probability of damaging central computer board.
- 【ANTI-LOST PROBE PROTECTIVE TIP & QUALITY MADE TESTER BODY】Sharp stainless steel probe for piercing wires effortlessly and can reach tight areas. Specially designed anti-lost probe protective cover can avoid stabbing the user whether it is used or stored, and it will not be lost surely.Quality maximum 142 inch extended length spring wire with anti-tensile outer PU skin and good conductivity copper inner wire, automatically recover after stretching make it very convenient to use and store.
- 【LONG TIME QUALITY SUPPORT】Every customer’s needs and dissatisfaction is a powerful driving force for us to continuously improve the product. If you are looking for a high-end, long-term use car test light, this product is your right choice. We always stand behind our products and offer quality support if you have any questions or concerns. Click “Add to Cart” with confidence today - it will serve you faithfully for years.

## Product Details

- **Brand:** JASTIND
- **Power Source:** Battery Powered
- **Style:** Beads
- **Color:** Green,Red
- **Item Weight:** 0.25 Kilograms

## Images

![Heavy Duty 3-72V Digital LED Automotive Test Light, Circuit Tester with Polarity Indicate and Illuminating Lights, Car Truck Low DC Voltage Light Tester with Stainless Probe & 142 Inch Extended Wire - Image 1](https://m.media-amazon.com/images/I/71G5FyPSx1L.jpg)

## Questions & Answers

**Q: Can you see the display in sunlight ?**
A: No.. the display is difficult to see outdoors.

## Frequently Bought Together

- Heavy Duty 3-72V Digital LED Automotive Test Light, Circuit Tester with Polarity Indicate and Illuminating Lights, Car Truck Low DC Voltage Light Tester with Stainless Probe & 142 Inch Extended Wire
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**Shop now:** [https://www.desertcart.nl/products/522430273-heavy-duty-3-72v-digital-led-automotive-test-light-circuit](https://www.desertcart.nl/products/522430273-heavy-duty-3-72v-digital-led-automotive-test-light-circuit)

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*Product available on Desertcart Netherlands*
*Store origin: NL*
*Last updated: 2026-01-25*