---
product_id: 102660439
title: "TECPO 300033 Brake Fluid Tester Electronic Brake Fluid Testing Test DOT 3 4 5.1 with 5 LED Indicator for Car Vehicle Break Fluid Tester"
brand: "tecpo"
price: "0 zł"
currency: PLN
in_stock: true
url: https://www.desertcart.pl/products/102660439-tecpo-300033-brake-fluid-tester-electronic-brake-fluid-testing-test
store_origin: PL
region: Poland
---

# TECPO 300033 Brake Fluid Tester Electronic Brake Fluid Testing Test DOT 3 4 5.1 with 5 LED Indicator for Car Vehicle Break Fluid Tester

**Brand:** tecpo
**Price:** 0 zł
**Availability:** ✅ In Stock

## Quick Answers

- **What is this?** TECPO 300033 Brake Fluid Tester Electronic Brake Fluid Testing Test DOT 3 4 5.1 with 5 LED Indicator for Car Vehicle Break Fluid Tester by tecpo
- **How much does it cost?** 0 zł with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.pl](https://www.desertcart.pl/products/102660439-tecpo-300033-brake-fluid-tester-electronic-brake-fluid-testing-test)

## Best For

- tecpo enthusiasts

## Why This Product

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

## Description

Electronic brake fluid tester Branded product Tecpo. Measuring water content Suitable for brake fluids DOT3, DOT4, DOT5.1 Not suitable for DOT5 brake fluid. For quickly measuring the water content, simply test tips completely. Immerse in brake fluid and remove the result of the LED display. Detailed result display in 5 steps: 0% / <1% / 2% / 3% / >4% (water content content) Includes 1.5 V battery (AAA), automatic switch-off Tester diameter approx. 20 mm, 150 mm long, with protective caps to protect the sensors. Test result is displayed via 4 LEDs, high accuracy and reliability Item for a long service life in daily workshop use. Display Note: Green: battery is ok, i.e. there is no water in the brake fluid. Green-yellow: there is less than 1% water in the brake fluid. Green-yellow-yellow: there is less than 2 % water in the brake fluid. Green/Yellow/Yellow/Red: Approx. 3% water in the brake fluid (brake fluid should be replaced). Green/Yellow/Yellow/Red/Red: Mind. 4% water in the brake fluid (brake fluid must be replaced as soon as possible) hazard.

## Features

- Electronic brake fluid tester with 1.5 V battery (AAA)
- Measuring water content, suitable for brake fluids DOT3, DOT4, DOT5.1
- Not suitable for DOT5 brake fluid.
- For quickly measuring the water content, simply immerse the test probes completely in brake fluid and see the result of the LED display.
- Detailed results display in 5 steps: 0% / 4% (content of water content)
- ›See more product details

## Images

![TECPO 300033 Brake Fluid Tester Electronic Brake Fluid Testing Test DOT 3 4 5.1 with 5 LED Indicator for Car Vehicle Break Fluid Tester - Image 1](https://m.media-amazon.com/images/I/41KyXWXsHIL.jpg)

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*Product available on Desertcart Poland*
*Store origin: PL*
*Last updated: 2026-04-22*