---
product_id: 59412224
title: "Lisle 28830 Digital Circuit Tester (3-49V)"
brand: "lisle"
price: "¥19690"
currency: JPY
in_stock: true
url: https://www.desertcart.jp/products/59412224-lisle-28830-digital-circuit-tester-3-49v
store_origin: JP
region: Japan
---

# 360° polarity LED visibility 3-49V operating range 12ft heavy-duty coil cord Lisle 28830 Digital Circuit Tester (3-49V)

**Brand:** lisle
**Price:** ¥19690
**Availability:** ✅ In Stock

## Summary

> ⚡ Diagnose Like a Pro, Drive with Confidence!

## Quick Answers

- **What is this?** Lisle 28830 Digital Circuit Tester (3-49V) by lisle
- **How much does it cost?** ¥19690 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/59412224-lisle-28830-digital-circuit-tester-3-49v)

## Best For

- lisle enthusiasts

## Why This Product

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

## Key Features

- • **Safety-First Design:** Insulated probe prevents accidental shorts, protecting both you and your vehicle’s electronics.
- • **Computer-Safe Testing:** Engineered to be safe for modern vehicle computers, avoiding costly damage during diagnostics.
- • **360° Polarity Clarity:** Dual LEDs ensure you never miss positive (red) or negative (green) polarity from any angle.
- • **Extended Reach & Secure Grip:** 12-foot coil cord paired with a heavy-duty alligator clamp for hassle-free, stable connections.
- • **Universal Voltage Compatibility:** Works seamlessly across 3-49 volts DC, covering nearly all vehicle electrical systems.

## Overview

The Lisle 28830 Digital Circuit Tester is a precision tool designed for professional-grade vehicle electrical diagnostics. Operating within a broad 3-49V DC range, it features dual LED indicators for clear polarity detection, a long 12-foot coil cord with a heavy-duty clamp for secure connections, and an insulated probe to prevent shorts. Its computer-safe design ensures compatibility with modern vehicle systems, making it an essential tool for any serious automotive technician or enthusiast.

## Description

Lisle 28830 Digital Circuit Tester (3-49V)

## Features

- Operating range of 3-49 volts DC to work on most vehicle electrical systems
- Two LEDs provide 360 Degree visibility of polarity
- The red light indicates positive polarity, green indicates negative polarity
- Long, 12ft coil cord and heavy-duty alligator clamp for secure connections
- The probe is insulated to prevent the possibility of shorting the side of the probe to other components Computer safe

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Brand | Lisle |
| Power Source | Hand Powered |
| Style | ‎Digital Circuit Tester (3-49V) |
| Color | Factory |
| Item Weight | 8.48 ounces |
| Item dimensions L x W x H | 9.75 x 2 x 2 inches |
| Min. Operating Voltage | 3 Volts (DC) |
| Specification Met | CE, UL |
| Measurement Type | Voltmeter |
| UPC | 083045288305 |
| Manufacturer | Lisle |
| Global Trade Identification Number | 00083045288305 |
| Model | ‎Lisle 28830 Digital Circuit Tester (3-49V) |
| Item Weight | 8.5 ounces |
| Product Dimensions | 9.75 x 2 x 2 inches |
| Item model number | 28830 |
| Is Discontinued By Manufacturer | No |
| Manufacturer Part Number | 28830 |

## Product Details

- **Brand:** Lisle
- **Power Source:** Hand Powered
- **Style:** ‎Digital Circuit Tester (3-49V)
- **Color:** Factory
- **Item Weight:** 8.48 ounces

## Images

![Lisle 28830 Digital Circuit Tester (3-49V) - Image 1](https://m.media-amazon.com/images/I/81-jf9PY1yL.jpg)

## Available Options

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

## Frequently Bought Together

- Lisle 28830 Digital Circuit Tester (3-49V)
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**Shop now:** [https://www.desertcart.jp/products/59412224-lisle-28830-digital-circuit-tester-3-49v](https://www.desertcart.jp/products/59412224-lisle-28830-digital-circuit-tester-3-49v)

---

*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-02-06*