---
product_id: 518591315
title: "Heavy Duty 3-72V Backlit Digital LCD Circuit Tester, Automotive Test Light with 140 Inch Extended Wire and 2 Polarity Indicate LED Lights, Car Truck Low DC Voltage & Light Tester with Stainless Probe"
brand: "jastind"
price: "€ 37.97"
currency: EUR
in_stock: false
url: https://www.desertcart.gr/products/518591315-heavy-duty-3-72v-backlit-digital-lcd-circuit-tester-automotive
store_origin: GR
region: Greece
---

# LED polarity indicator 3-72V range Durable stainless probe Heavy Duty 3-72V Backlit Digital LCD Circuit Tester, Automotive Test Light with 140 Inch Extended Wire and 2 Polarity Indicate LED Lights, Car Truck Low DC Voltage & Light Tester with Stainless Probe

**Brand:** jastind
**Price:** € 37.97
**Availability:** ❌ Out of Stock

## Summary

> 🔧 Test with Confidence: Your Go-To Circuit Companion!

## Quick Answers

- **What is this?** Heavy Duty 3-72V Backlit Digital LCD Circuit Tester, Automotive Test Light with 140 Inch Extended Wire and 2 Polarity Indicate LED Lights, Car Truck Low DC Voltage & Light Tester with Stainless Probe by jastind
- **How much does it cost?** € 37.97 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.gr](https://www.desertcart.gr/products/518591315-heavy-duty-3-72v-backlit-digital-lcd-circuit-tester-automotive)

## 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

- • **Safety First:** Anti-lost probe tip protects you and your tools.
- • **Precision Display:** Backlit LCD with .1V resolution for accurate readings.
- • **Wide Testing Range:** Versatile 3-72V capability for all your automotive needs.
- • **Durable Construction:** Premium materials ensure longevity and reliability.
- • **User-Friendly Design:** Large alligator clip for easy one-handed operation.

## Overview

The Heavy Duty 3-72V Backlit Digital LCD Circuit Tester is an essential tool for automotive professionals and DIY enthusiasts alike. With a wide testing range of 3-72V, it features a clear backlit LCD display for precise voltage readings, a durable stainless steel probe, and a long 140-inch wire for flexibility. Designed for safety and ease of use, this tester is perfect for diagnosing electrical issues in vehicles.

## Description

Heavy Duty 3-72V Backlit Digital LCD Circuit Tester, Automotive Test Light with 140 Inch Extended Wire and 2 Polarity Indicate LED Lights, Car Truck Low DC Voltage & Light Tester with Stainless Probe

## Features

- 【WIDE TESTING RANGE & VOLTAGE POLARITY TESTING】3-72v low volt circuit test light, designed for checking various vehicles’ electrical circuits, such as automotive headlights, taillights, faulty sockets, fuse, also for other 3-72V DC wiring and circuits. This is also a bidirectional voltage tester with 2 color LED lights for volt polarity indicating, you can attach the alligator clamp either to ground or positive. This is really A must have tool no matter for business or household use.
- 【COMPUTER SAFE & BACKLIGHT DIGITAL DISPLAY PART】Heavy Duty circuit light tester with highly clear LCD digital blue backlight display screen, resolution to .1V voltage reading with high accuracy to ±0.2V, clear&visible digital readouts for day and night. JASTIND test light draws much less current than the incandescent lamp, which is less likely to damage sensitive circuits.
- 【ANTI-LOST PROBE PROTECTIVE TIP & QUALITY MADE TESTER BODY】Sharp stainless steel probe for piercing wires effortlessly, also for hard to reach 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.
- 【LONG TIME QUALITY SUPPORT】If you are looking for a durable circuit testing tool, this one is for you. We always stand behind our products, if you have any questions or concerns, just please feel free to contact us and you will get our best support surely, click "Add to Cart" with confidence today.

## Product Details

- **Brand:** JASTIND
- **Power Source:** Battery Powered
- **Color:** Blue
- **Item Weight:** 140 Grams
- **Lower Temperature Rating:** 14 Degrees Fahrenheit

## Images

![Heavy Duty 3-72V Backlit Digital LCD Circuit Tester, Automotive Test Light with 140 Inch Extended Wire and 2 Polarity Indicate LED Lights, Car Truck Low DC Voltage & Light Tester with Stainless Probe - Image 1](https://m.media-amazon.com/images/I/71lJcXZ1edL.jpg)
![Heavy Duty 3-72V Backlit Digital LCD Circuit Tester, Automotive Test Light with 140 Inch Extended Wire and 2 Polarity Indicate LED Lights, Car Truck Low DC Voltage & Light Tester with Stainless Probe - Image 2](https://m.media-amazon.com/images/I/81TwpZ4zJ0L.jpg)
![Heavy Duty 3-72V Backlit Digital LCD Circuit Tester, Automotive Test Light with 140 Inch Extended Wire and 2 Polarity Indicate LED Lights, Car Truck Low DC Voltage & Light Tester with Stainless Probe - Image 3](https://m.media-amazon.com/images/I/71c12Kz6DQL.jpg)
![Heavy Duty 3-72V Backlit Digital LCD Circuit Tester, Automotive Test Light with 140 Inch Extended Wire and 2 Polarity Indicate LED Lights, Car Truck Low DC Voltage & Light Tester with Stainless Probe - Image 4](https://m.media-amazon.com/images/I/71ciXa4zJAL.jpg)
![Heavy Duty 3-72V Backlit Digital LCD Circuit Tester, Automotive Test Light with 140 Inch Extended Wire and 2 Polarity Indicate LED Lights, Car Truck Low DC Voltage & Light Tester with Stainless Probe - Image 5](https://m.media-amazon.com/images/I/81Y8JmQx4zL.jpg)

## Frequently Bought Together

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**Shop now:** [https://www.desertcart.gr/products/518591315-heavy-duty-3-72v-backlit-digital-lcd-circuit-tester-automotive](https://www.desertcart.gr/products/518591315-heavy-duty-3-72v-backlit-digital-lcd-circuit-tester-automotive)

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*Product available on Desertcart Greece*
*Store origin: GR*
*Last updated: 2026-01-27*