---
product_id: 784013470
title: "Automotive Circuit Tester, 3.5-36V Power Circuit Probe Kit, Automotive Short Circuit Finder Electrical Tester, Continuous Test/Trailer Light Test/Voltage Testing, Active Components"
brand: "zzxker"
price: "VT3402"
currency: VUV
in_stock: false
url: https://www.desertcart.vu/products/784013470-automotive-circuit-tester-3-5-36v-power-circuit-probe-kit
store_origin: VU
region: Vanuatu
---

# 3.5-36V voltage range Built-in flashlight for dark spaces Overload protection with LED & beep Automotive Circuit Tester, 3.5-36V Power Circuit Probe Kit, Automotive Short Circuit Finder Electrical Tester, Continuous Test/Trailer Light Test/Voltage Testing, Active Components

**Brand:** zzxker
**Price:** VT3402
**Availability:** ❌ Out of Stock

## Summary

> 🔧 Power up your diagnostics with precision and light—never miss a beat under the hood!

## Quick Answers

- **What is this?** Automotive Circuit Tester, 3.5-36V Power Circuit Probe Kit, Automotive Short Circuit Finder Electrical Tester, Continuous Test/Trailer Light Test/Voltage Testing, Active Components by zzxker
- **How much does it cost?** VT3402 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.vu](https://www.desertcart.vu/products/784013470-automotive-circuit-tester-3-5-36v-power-circuit-probe-kit)

## Best For

- zzxker enthusiasts

## Why This Product

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

## Key Features

- • **Instant Overload Protection:** Smart LED and audible alerts safeguard your vehicle and tester from electrical damage.
- • **Versatile Multi-Function Tool:** Detect shorts, test conductivity, activate components, and verify trailer lights—all in one kit.
- • **Extended Reach with 15ft Cable:** Access any vehicle corner comfortably, from motorcycles to trucks and boats.
- • **Integrated Flashlight for Night Work:** Illuminate hard-to-see engine bays or trailer lights effortlessly during repairs.
- • **Precision Voltage & Polarity Testing:** Accurately measures 3.5-36V with ±2% precision for reliable diagnostics.

## Overview

The Zzxker Automotive Circuit Tester EM285 is a professional-grade 3.5-36V power probe kit designed for comprehensive vehicle electrical diagnostics. Featuring an LCD display, built-in flashlight, overload protection, and a 15-foot cable, it supports testing for cars, trucks, motorcycles, and boats with ±2% accuracy—making it an essential tool for mechanics and car enthusiasts alike.

## Description

Automotive Circuit Tester, 3.5-36V Power Circuit Probe Kit, Automotive Short Circuit Finder Electrical Tester, Continuous Testing/Trailer Light Testing/Voltage Testing, Active Components

## Features

- MULTI-FUNCTION CAR CIRCUIT TESTER UPDATES - Power circuit probe tester features include voltage & polarity testing, conductivity testing, signal circuit testing, component activation, bad ground check, short circuit identification, circuit breaker protection. Recision-tested. An essential tool for car owners and professional mechanics
- LCD Display & Flashlight Design - The power circuit probe tester is equipped with LCD display, the user can easily test the voltage from 3.5V to 36V and display the value on the screen. The built-in flashlight can also be used by simply clamping the red and black clip to the positive and negative electrode of the car battery, convenient for testing and repairing in dark places, and also can be used as a light
- Overload Protection & Quick Self Testing - When excessive current or load occurs during the distribution process, the LED will instantly turn from red to green and beep sound. You need to remove or test the battery to protect the battery, ensure the safety of the user and extend the life of the tester
- EASY TO OPERATE AND EASY TO USE - Connect the electrical system probe tester to your vehicle's battery. Automotive technicians can conduct positive and negative battery current to the tip by turning the power switch back and forth. DC 3.5-36V DC test kit, do not use with AC voltage
- Polarity Output Testing - Without pressing the button on the tester, use the probe on the front of the tester to find the car unknown polarity contact point to ensure it is charged or charged correctly (LED light is red or negative) Cable length is about 15 feet and can access and test any position of the vehicle
- WIDE APPLICATION - Power circuit probe tester supports all 3.5-36V electrical systems testing, including cars, pickup trucks, off-road vehicles, motorcycles, construction vehicles, boats, etc

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | Zzxker |
| Part number | EM285 |
| Item Weight | 340 g |
| Package Dimensions | 26.8 x 13.31 x 5 cm; 340 g |
| Color | red and blue |
| Style | Circuit Tester |
| Power source type | Battery Powered |
| Measurement Accuracy | +/-2% |
| Included Components | Circuit Tester |
| Batteries Required? | No |

## Product Details

- **Brand:** Zzxker
- **Power Source:** Battery Powered
- **Style:** Circuit Tester
- **Color:** red and blue
- **Min. Operating Voltage:** 3.5 Volts (DC)

## Images

![Automotive Circuit Tester, 3.5-36V Power Circuit Probe Kit, Automotive Short Circuit Finder Electrical Tester, Continuous Test/Trailer Light Test/Voltage Testing, Active Components - Image 1](https://m.media-amazon.com/images/I/71lXdU+18CL.jpg)
![Automotive Circuit Tester, 3.5-36V Power Circuit Probe Kit, Automotive Short Circuit Finder Electrical Tester, Continuous Test/Trailer Light Test/Voltage Testing, Active Components - Image 2](https://m.media-amazon.com/images/I/71T+1OIvOrL.jpg)
![Automotive Circuit Tester, 3.5-36V Power Circuit Probe Kit, Automotive Short Circuit Finder Electrical Tester, Continuous Test/Trailer Light Test/Voltage Testing, Active Components - Image 3](https://m.media-amazon.com/images/I/71lgUVxAWfL.jpg)
![Automotive Circuit Tester, 3.5-36V Power Circuit Probe Kit, Automotive Short Circuit Finder Electrical Tester, Continuous Test/Trailer Light Test/Voltage Testing, Active Components - Image 4](https://m.media-amazon.com/images/I/71wRO0A00AL.jpg)
![Automotive Circuit Tester, 3.5-36V Power Circuit Probe Kit, Automotive Short Circuit Finder Electrical Tester, Continuous Test/Trailer Light Test/Voltage Testing, Active Components - Image 5](https://m.media-amazon.com/images/I/711x6Ic6VxL.jpg)

## Frequently Bought Together

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*Product available on Desertcart Vanuatu*
*Store origin: VU*
*Last updated: 2026-03-14*