--- product_id: 301271627 title: "Brake Fluid Liquid Tester, Auto Diagnostic Testing Tool, Oil Moisture Analyzer with 5 LED Indicators, Auto Diagnostic Checker Tool for DOT3 DOT4 Brake Fluid，Father'Day Gift" brand: "bsbmieqm" price: "₱926" currency: PHP in_stock: true category: "Bsbmieqm" url: https://www.desertcart.ph/products/301271627-brake-fluid-liquid-tester-auto-diagnostic-testing-tool-oil-moisture store_origin: PH region: Philippines --- # ±1.5% accuracy 5 LED moisture precision Supports DOT3, DOT4, DOT5 Brake Fluid Liquid Tester, Auto Diagnostic Testing Tool, Oil Moisture Analyzer with 5 LED Indicators, Auto Diagnostic Checker Tool for DOT3 DOT4 Brake Fluid，Father'Day Gift **Brand:** bsbmieqm **Price:** ₱926 **Availability:** ✅ In Stock ## Summary > 💡 Drive smarter, brake safer — never miss a drop! ## Quick Answers - **What is this?** Brake Fluid Liquid Tester, Auto Diagnostic Testing Tool, Oil Moisture Analyzer with 5 LED Indicators, Auto Diagnostic Checker Tool for DOT3 DOT4 Brake Fluid，Father'Day Gift by bsbmieqm - **How much does it cost?** ₱926 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.ph](https://www.desertcart.ph/products/301271627-brake-fluid-liquid-tester-auto-diagnostic-testing-tool-oil-moisture) ## Best For - bsbmieqm enthusiasts ## Why This Product - Trusted bsbmieqm brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Pocket-Sized Powerhouse:** Compact design with automatic 15-second shutdown fits your busy lifestyle and toolbox. - • **Professional-Grade Accuracy:** ±1.5% measurement precision ensures you trust every reading. - • **Universal Fluid Compatibility:** Works seamlessly with DOT3, DOT4, and DOT5 brake fluids for versatile diagnostics. - • **Effortless One-Button Operation:** Simply press, dip, and read—no guesswork, no hassle, just safety. - • **Instant Brake Fluid Health Check:** 5 LED indicators reveal moisture levels in seconds, so you never drive blind. ## Overview The Brake Fluid Liquid Tester is a compact, professional diagnostic tool designed to measure moisture content in DOT3, DOT4, and DOT5 brake fluids with ±1.5% accuracy. Featuring 5 LED indicators, it provides instant, easy-to-read results to help maintain optimal brake performance and safety. Powered by a single AAA battery and equipped with automatic shutdown, it’s the essential pocket-sized device for proactive vehicle maintenance. ## Description The tester can be used as a digital brake fluid tester suitable for determining brake fluid quality. Developed for professional use in astomotive repair shops and in servicing. Quality is tested and included on five LEDs in terms of "per cent of water in the brake fluid . "Ready for Brake Fluid TestUnscrew the brake fluid reservoir, and pull off the cap of the Brake fluid tester.Dip the test probes into the brake fluid up to the plastic rim of the device.To check Fluid QualityPress the button for power on, green LED will light up. Insert the tester into reservoir for one second then the tester result will be correctly indicated by LEDs.Repress the button for power off. The tester will automatically power off after about 15 seconds of inactivity.Tester Specification:1. To check the quality of brake fluid quality2. 5 LEDs to indicate percentage of water in the brake fluid3. Automatically power off4. Operated by a LR03 AAA 1.5V battery (Not included)Tester Instructions:Brake fluid detection pen is based on the change in conductivity to determine the moisture change brake fluid. It shows clearly the extent of moisture contained by the light-emitting diode, high moisture content will lead to lower boiling point, affect braking performance. Red indicates the brake fluid needs immediate replacement, green represents good condition, yellow indicates the state is acceptable but soon replaced.1. the green LED lights = water content in the brake fluid H2O 3%, can not continue to use the brake fluid needs to be replaced Red LED: change brake fluid Tester Features:Five LED indicators show1 ## Features - PROTECTS YOU & YOUR CAR : Check the health status of DOT3, DOT4 car brake fluid, Brake Fluid Tester Pen can be used as a digital brake fluid tester suitable for determining brake fluid quality. It will be safe for your driving1 - EATY TO USE : Press the button , Insert the tester into reservoir for one second then the tester result will be correctly indicated by LEDs.Repress the button for power off. - 5 LEDS : 5 LED display lights the percentage of moisture content in the brake fluid, as the test results are more accurate - USEFULL : Supports DOT3 DOT4 DOT5 brake fluid . - EASY TO CARRY : Small size ,you can take it in pocket , take 1 AAA 1.5V battery. automatic shutdown after about 15 seconds of inactivity ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B08NH6FLXL | | Best Sellers Rank | #40,851 in Automotive ( See Top 100 in Automotive ) #689 in Diagnostic, Test & Measurement Tools | | Brand Name | BSBMIEQM | | Customer Reviews | 4.2 4.2 out of 5 stars (1,042) | | Item Dimensions | 5.91 x 0.59 x 0.59 inches | | Item Weight | 0.02 Kilograms | | Manufacturer | BSBMIEQM | | Material Type | Plastic, Metal, Silicon, Ceramic | | Measurement Accuracy | ±1.5% | | Measuring Range | 0% - 3% | | Model | BSB-1512 | | Output Type | LED | | Part Number | 738192087454 | | Smart Home Compatibility | Not Smart Home Compatible | | Specific Uses For Product | automotive | | Style Name | Digital | | UPC | 738192087454 | ## Product Details - **Brand:** BSBMIEQM - **Item Weight:** 0.02 Kilograms - **Item dimensions L x W x H:** 5.91 x 0.59 x 0.59 inches - **Material:** Plastic, Metal, Silicon, Ceramic - **Style:** Digital ## Images ![Brake Fluid Liquid Tester, Auto Diagnostic Testing Tool, Oil Moisture Analyzer with 5 LED Indicators, Auto Diagnostic Checker Tool for DOT3 DOT4 Brake Fluid，Father'Day Gift - Image 1](https://m.media-amazon.com/images/I/512pcxJe2DL.jpg) ## Available Options This product comes in different **Number Of Items** options. ## Frequently Bought Together - BSBMIEQM Brake Fluid Liquid Tester, Auto Brake Diagnostic Testing Tool, Oil Moisture Analyzer with 5 LED Indicators, Auto Brake Diagnostic Checker Tool for DOT3 DOT4 Brake Fluid，Father'Day Gift - Mityvac MV8000 Automotive Tune-up and Brake Bleeder Kit, Selectline Hand Pump (MV8010), One Finger Vacuum Release, Ergonomic Design, Gearless Diaphragm Gauge, 4.5oz Fluid Reservoir, 4 Tapered Adapters - UTSAUTO 30Pcs Brake Bleeder Screw Caps Grease Dust Cover Brake Bleed Nipple Cap for Cars and Motorcycle --- ## 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.ph/products/301271627-brake-fluid-liquid-tester-auto-diagnostic-testing-tool-oil-moisture](https://www.desertcart.ph/products/301271627-brake-fluid-liquid-tester-auto-diagnostic-testing-tool-oil-moisture) --- *Product available on Desertcart Philippines* *Store origin: PH* *Last updated: 2026-07-14*