---
product_id: 54840553
title: "Brake Fluid Tester Pen for DOT3 DOT4 DOT5 with5 LED Indicator Vehicle Car Diagnostic Testing Tool Auto Brakes Calibrated Tester (2 Count)"
brand: "xbes"
price: "£24.27"
currency: GBP
in_stock: true
url: https://www.desertcart.co.uk/products/54840553-brake-fluid-tester-pen-for-dot3-dot4-dot5-with5-led
store_origin: GB
region: United Kingdom
---

# Brake Fluid Tester Pen for DOT3 DOT4 DOT5 with5 LED Indicator Vehicle Car Diagnostic Testing Tool Auto Brakes Calibrated Tester (2 Count)

**Brand:** xbes
**Price:** £24.27
**Availability:** ✅ In Stock

## Quick Answers

- **What is this?** Brake Fluid Tester Pen for DOT3 DOT4 DOT5 with5 LED Indicator Vehicle Car Diagnostic Testing Tool Auto Brakes Calibrated Tester (2 Count) by xbes
- **How much does it cost?** £24.27 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co.uk](https://www.desertcart.co.uk/products/54840553-brake-fluid-tester-pen-for-dot3-dot4-dot5-with5-led)

## Best For

- xbes enthusiasts

## Why This Product

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

## Description

EASY TO USE-Easy and quick way to test for moisture content in the brake fluid,Only takes seconds to know the results. Insert the tester into reservoir for a second,then the results will be indicated correctly by LED. LED LIGHTS- 5 LED lights,3 Colors(Green\Orange\Red) show percentage of water in the brake fluid. Change brake fluid if percentage is more than 3% TEST FLUID TYPE- DOT3 DOT4 DOT5 Note- 1.5V "AAA" x 1 (not included)

## Features

- EASY TO USE - Easy and quick way to test for moisture content in the brake fluid,Only takes seconds to know the results. Insert the tester into reservoir for a second,then the results will be indicated correctly by LED.
- LED LIGHTS - 5 LED lights,3 Colors(Green\Orange\Red) show percentage of water in the brake fluid. Change brake fluid if percentage is more than 3%
- TEST FLUID TYPE - DOT3 DOT4 DOT5
- Note - 1.5V "AAA" x 1 (not included)

## Images

![Brake Fluid Tester Pen for DOT3 DOT4 DOT5 with5 LED Indicator Vehicle Car Diagnostic Testing Tool Auto Brakes Calibrated Tester (2 Count) - Image 1](https://images-na.ssl-images-amazon.com/images/I/41TLSSo4oJL.jpg)
![Brake Fluid Tester Pen for DOT3 DOT4 DOT5 with5 LED Indicator Vehicle Car Diagnostic Testing Tool Auto Brakes Calibrated Tester (2 Count) - Image 2](https://images-na.ssl-images-amazon.com/images/I/41wSBSDRGEL.jpg)
![Brake Fluid Tester Pen for DOT3 DOT4 DOT5 with5 LED Indicator Vehicle Car Diagnostic Testing Tool Auto Brakes Calibrated Tester (2 Count) - Image 3](https://images-na.ssl-images-amazon.com/images/I/31G3q9duLkL.jpg)
![Brake Fluid Tester Pen for DOT3 DOT4 DOT5 with5 LED Indicator Vehicle Car Diagnostic Testing Tool Auto Brakes Calibrated Tester (2 Count) - Image 4](https://images-na.ssl-images-amazon.com/images/I/51zjLmgx%2BYL.jpg)
![Brake Fluid Tester Pen for DOT3 DOT4 DOT5 with5 LED Indicator Vehicle Car Diagnostic Testing Tool Auto Brakes Calibrated Tester (2 Count) - Image 5](https://images-na.ssl-images-amazon.com/images/I/41e4TjLRd-L.jpg)

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**Shop now:** [https://www.desertcart.co.uk/products/54840553-brake-fluid-tester-pen-for-dot3-dot4-dot5-with5-led](https://www.desertcart.co.uk/products/54840553-brake-fluid-tester-pen-for-dot3-dot4-dot5-with5-led)

---

*Product available on Desertcart United Kingdom*
*Store origin: GB*
*Last updated: 2026-05-20*