---
product_id: 564865572
title: "Ajxn 1 PC Car Voltage Long Probe Circuit Test Maintenance Pen, 3-48V 7.48\" Multi-Function Sensor Digital Display Test Pen, with Extended Telescopic Spring Wire, Compatible with Most Car Models (Red)"
brand: "ajxn"
price: "€ 13.20"
currency: EUR
in_stock: true
url: https://www.desertcart.de/products/564865572-ajxn-1-pc-car-voltage-long-probe-circuit-test-maintenance
store_origin: DE
region: Germany
---

# 7.48" Length 3-48V Voltage Range Multi-Functionality Ajxn 1 PC Car Voltage Long Probe Circuit Test Maintenance Pen, 3-48V 7.48" Multi-Function Sensor Digital Display Test Pen, with Extended Telescopic Spring Wire, Compatible with Most Car Models (Red)

**Brand:** ajxn
**Price:** € 13.20
**Availability:** ✅ In Stock

## Summary

> 🔧 Get plugged into precision with the Ajxn1 Test Pen!

## Quick Answers

- **What is this?** Ajxn 1 PC Car Voltage Long Probe Circuit Test Maintenance Pen, 3-48V 7.48" Multi-Function Sensor Digital Display Test Pen, with Extended Telescopic Spring Wire, Compatible with Most Car Models (Red) by ajxn
- **How much does it cost?** € 13.20 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.de](https://www.desertcart.de/products/564865572-ajxn-1-pc-car-voltage-long-probe-circuit-test-maintenance)

## Best For

- ajxn enthusiasts

## Why This Product

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

## Key Features

- • **👜 Portable Design:** Lightweight and compact, perfect for on-the-go diagnostics.
- • **🔍 Intuitive Digital Display:** Easily monitor voltage and current with a clear digital readout.
- • **⚡ Circuit Induction Technology:** Quickly identify circuit status and troubleshoot issues effortlessly.
- • **👨‍🔧 User-Friendly Operation:** No advanced knowledge required—ideal for both pros and DIY enthusiasts.
- • **🔧 Versatile Testing Capabilities:** Test fuses, voltage, and circuit integrity with one handy tool.

## Overview

The Ajxn1 PC Car Voltage Long Probe Circuit Test Maintenance Pen is a versatile diagnostic tool designed for automotive professionals and enthusiasts alike. With a durable ABS shell, a digital display for real-time voltage and current readings, and advanced circuit induction technology, this 7.48" pen simplifies troubleshooting and testing across various car models. Its lightweight, portable design and multi-functional capabilities make it an essential addition to any toolkit.

## Description

Ajxn 1 PC Car Voltage Long Probe Circuit Test Maintenance Pen, 3-48V 7.48" Multi-Function Sensor Digital Display Test Pen, with Extended Telescopic Spring Wire, Compatible with Most Car Models (Red)

## Features

- ABS Shell: The test pen is made of ABS material, which has good impact resistance and wear resistance, can effectively protect the internal circuit from the external environment, and has high durability.
- Digital Display Function: The test pen has a digital display function, which can display the voltage, current or other related parameters of the circuit through the digital display. The digital display function allows users to intuitively understand the state of the circuit, and perform operations such as measurement and troubleshooting.
- Circuit Induction: The test pen can detect whether the circuit is powered on and the state of the circuit through induction technology. It can help users determine whether the circuit is working properly, whether there are problems such as short circuit, open circuit, and indicate the corresponding fault conditions.
- Portable and Easy to Use: The test pen has a small and lightweight design, with a pen length of 7.48" and a retractable spring wire, which is easy to carry and operate. It adopts a hand-held design, which is easy and convenient to operate, and users can use it without excessive professional knowledge.
- Multi-function: This test pen also has functions, including car fuse test, electric frequency voltage test, circuit positive and negative pole discrimination, etc. It can quickly check car headlights, tail lights, turn signal circuits, and faulty sockets, making the test pen more practical and multipurpose.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | Ajxn |
| Brand | Ajxn |
| Model | AJXSB701RE-3-48-1 |
| Item Weight | 4.8 ounces |
| Package Dimensions | 11.1 x 4.53 x 1.38 inches |
| Country of Origin | China |
| Item model number | AJXSB701RE-3-48-1 |
| Manufacturer Part Number | AJ63 |

## Product Details

- **Brand:** Ajxn
- **Power Source:** Battery Powered
- **Color:** Red #3-48V
- **Manufacturer:** Ajxn

## Images

![Ajxn 1 PC Car Voltage Long Probe Circuit Test Maintenance Pen, 3-48V 7.48" Multi-Function Sensor Digital Display Test Pen, with Extended Telescopic Spring Wire, Compatible with Most Car Models (Red) - Image 1](https://m.media-amazon.com/images/I/61BKEkccFqL.jpg)
![Ajxn 1 PC Car Voltage Long Probe Circuit Test Maintenance Pen, 3-48V 7.48" Multi-Function Sensor Digital Display Test Pen, with Extended Telescopic Spring Wire, Compatible with Most Car Models (Red) - Image 2](https://m.media-amazon.com/images/I/71aHKtQaQxL.jpg)
![Ajxn 1 PC Car Voltage Long Probe Circuit Test Maintenance Pen, 3-48V 7.48" Multi-Function Sensor Digital Display Test Pen, with Extended Telescopic Spring Wire, Compatible with Most Car Models (Red) - Image 3](https://m.media-amazon.com/images/I/61MlRHeGFZL.jpg)
![Ajxn 1 PC Car Voltage Long Probe Circuit Test Maintenance Pen, 3-48V 7.48" Multi-Function Sensor Digital Display Test Pen, with Extended Telescopic Spring Wire, Compatible with Most Car Models (Red) - Image 4](https://m.media-amazon.com/images/I/71+FNIG1PLL.jpg)
![Ajxn 1 PC Car Voltage Long Probe Circuit Test Maintenance Pen, 3-48V 7.48" Multi-Function Sensor Digital Display Test Pen, with Extended Telescopic Spring Wire, Compatible with Most Car Models (Red) - Image 5](https://m.media-amazon.com/images/I/7119eOHIW8L.jpg)

## Available Options

This product comes in different **Color, Size** options.

## Frequently Bought Together

- Ajxn 1 PC Car Voltage Long Probe Circuit Test Maintenance Pen, 3-48V 7.48" Multi-Function Sensor Digital Display Test Pen, with Extended Telescopic Spring Wire, Compatible with Most Car Models (Red)
- Car Fuses 168 Pcs, JOREST Assortment Kit, 114 Mini Blade Fuses Automotive + 54 Standard Auto Fuses + 1 Fuse Pullers – for Car/RV/Truck/Motorcycle/Boat (2Amp 3A 5A 7.5A 10A 15A 20A 25A 30A 35A 40A)
- 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

---

## Why Shop on Desertcart?

- 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016
- 🌍 **Shop Globally** — Access 737+ million products across 21 categories
- 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price
- 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members)
- 🔒 **Secure Payments** — Trusted payment options with buyer protection
- ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews

**Shop now:** [https://www.desertcart.de/products/564865572-ajxn-1-pc-car-voltage-long-probe-circuit-test-maintenance](https://www.desertcart.de/products/564865572-ajxn-1-pc-car-voltage-long-probe-circuit-test-maintenance)

---

*Product available on Desertcart Germany*
*Store origin: DE*
*Last updated: 2026-01-22*