---
product_id: 422579437
title: "ALLOSUN Power Probe Electric Circuit Tester Voltage Polarity Tester Continuity Tester Short Circuit Tracker Overload Protection for 2-24V DC System (EM287)"
brand: "allsun"
price: "€ 137.92"
currency: EUR
in_stock: true
url: https://www.desertcart.pt/products/422579437-allosun-power-probe-electric-circuit-tester-voltage-polarity-tester-continuity
store_origin: PT
region: Portugal
---

# 5m test lead 2-24V DC range Overload protection ALLOSUN Power Probe Electric Circuit Tester Voltage Polarity Tester Continuity Tester Short Circuit Tracker Overload Protection for 2-24V DC System (EM287)

**Brand:** allsun
**Price:** € 137.92
**Availability:** ✅ In Stock

## Summary

> 🔧 Power Up Your Testing Game!

## Quick Answers

- **What is this?** ALLOSUN Power Probe Electric Circuit Tester Voltage Polarity Tester Continuity Tester Short Circuit Tracker Overload Protection for 2-24V DC System (EM287) by allsun
- **How much does it cost?** € 137.92 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.pt](https://www.desertcart.pt/products/422579437-allosun-power-probe-electric-circuit-tester-voltage-polarity-tester-continuity)

## Best For

- allsun enthusiasts

## Why This Product

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

## Key Features

- • **Safety First:** Automatic disconnection at 8A for your peace of mind.
- • **User-Friendly Design:** Directly powered by your vehicle's battery for hassle-free use.
- • **Compact & Lightweight:** Weighs only 13.3 ounces for easy portability.
- • **Versatile Applications:** Perfect for continuity, polarity checks, and more.
- • **Illuminate Your Testing:** Built-in illumination for testing in low-light conditions.

## Overview

The ALLOSUN Power Probe EM287 is a versatile electric circuit tester designed for 2-24V DC systems. With a 5m test lead and built-in illumination, it allows for easy testing in any environment. Safety is prioritized with overload protection that automatically disconnects the current at 8A. This user-friendly tool is perfect for automotive technicians and DIY enthusiasts alike, making it an essential addition to your toolkit.

## Description

ALLOSUN Power Probe Electric Circuit Tester Voltage Polarity Tester Continuity Tester Short Circuit Tracker Overload Protection for 2-24V DC System (EM287)

## Features

- Long test lead: The cable length is about 5m which allows you test any electrical system easily.
- The illumination function: Enables automotive technician to test the electrical system in the darkness.
- Overload protection safety insurance: When the current exceeds 8A, the unit will disconnect the current automatically.
- Easy to use: Powered by the vehicle battery directly.
- Wide range applications: Can be used to test continuity, test polarity of a voltage, check lamp, check electric motor, follow and locate short circuits, test for bad ground contacts and measure dc voltage from 2V to 24V etc.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Brand | allsun |
| Power Source | Battery Powered |
| Style | Simple |
| Item Weight | 13.3 Ounces |
| Item dimensions L x W x H | 27.4 x 5.3 x 4.2 Centimeters |
| Min. Operating Voltage | 2 Volts |
| Specification Met | em287 |
| Measurement Type | Voltage Tester |
| Maximum Operating Voltage | 24 Volts |
| Manufacturer | Zhangzhou Eastern Intelligent Meter Co., Ltd |
| Country of Origin | USA |
| Item part number | NEM287 |
| Product Dimensions | 27.41 x 5.31 x 4.19 cm; 377.05 g |
| ASIN | B093GTJLKQ |

## Product Details

- **Brand:** allsun
- **Power Source:** Battery Powered
- **Style:** Simple
- **Item Weight:** 13.3 Ounces
- **Item dimensions L x W x H:** 27.4 x 5.3 x 4.2 Centimeters

## Images

![ALLOSUN Power Probe Electric Circuit Tester Voltage Polarity Tester Continuity Tester Short Circuit Tracker Overload Protection for 2-24V DC System (EM287) - Image 1](https://m.media-amazon.com/images/I/61QbIli8UVS.jpg)
![ALLOSUN Power Probe Electric Circuit Tester Voltage Polarity Tester Continuity Tester Short Circuit Tracker Overload Protection for 2-24V DC System (EM287) - Image 2](https://m.media-amazon.com/images/I/61QBY8D5ajS.jpg)
![ALLOSUN Power Probe Electric Circuit Tester Voltage Polarity Tester Continuity Tester Short Circuit Tracker Overload Protection for 2-24V DC System (EM287) - Image 3](https://m.media-amazon.com/images/I/71w1wBrzm0L.jpg)
![ALLOSUN Power Probe Electric Circuit Tester Voltage Polarity Tester Continuity Tester Short Circuit Tracker Overload Protection for 2-24V DC System (EM287) - Image 4](https://m.media-amazon.com/images/I/71Wn7VMRO3S.jpg)
![ALLOSUN Power Probe Electric Circuit Tester Voltage Polarity Tester Continuity Tester Short Circuit Tracker Overload Protection for 2-24V DC System (EM287) - Image 5](https://m.media-amazon.com/images/I/61eM+OkEPNS.jpg)

## Frequently Bought Together

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*Product available on Desertcart Portugal*
*Store origin: PT*
*Last updated: 2026-03-12*