HGKJ Brake Fluid Tester Pen – Digital Automotive Oil Moisture Detector with Sound & Light Alarm [DOT3/DOT4/DOT5.1 Compatibility | LCD Display & Tri-Color Backlight]

"HGKJ Brake Fluid Tester Pen – Digital Automotive Oil Moisture Detector with Sound & Light Alarm [DOT3/DOT4/DOT5.1 Compatibility | LCD Display & Tri-Color Backlight]"

📢 🚨 Stay Safe on Every Ride: HGKJ Brake Fluid Tester Pen – Digital Moisture Detector with Sound & Light Alarm for DOT3/DOT4/DOT5.1 Brake Systems! 🚗

Ensure your vehicle’s braking system stays in top condition with the HGKJ Brake Fluid Tester Pen , a precision automotive diagnostic tool designed for accurate oil moisture detection and real-time safety alerts . This digital tester supports DOT3, DOT4, and DOT5.1 brake fluids , providing LED tri-color backlight , sound/light alarms , and LCD moisture readings for proactive maintenance.

Crafted with a high-sensitivity metal probe and ABS impact-resistant housing , this tester symbolizes vehicle longevity, safety awareness, and mindful car care . Always use with respect for local vehicle regulations and professional mechanic guidelines .

Note: This product is intended for vehicle diagnostics and maintenance purposes only. Not a certified safety device or replacement for professional repair.

✅ Key Benefits (Bullet Points):

• Accurate Moisture Detection : Monitors brake fluid water content (0–4%) for performance safety.
• Sound & Light Alarm : Dual alerts for high moisture levels (green to red backlight + beeping).
• Universal Brake Compatibility : Works with DOT3, DOT4, and DOT5.1 brake fluid standards.
• Low Power Consumption : Auto-shutdown after 5 minutes for energy efficiency.
• Durable Design : ABS housing with waterproof, dustproof, and impact-resistant build.

🛠️ Design Features:

• Probe : High-precision metal sensor (resistant to rust and wear).
• Display : LCD screen with red/green tri-color backlight for intuitive readings.
• Alarm System : Visual + audio alerts for moisture levels above 3%.
• Battery : 2x AAA (not included) with low-voltage warning.
• Portability : Pen-clip design for easy carrying in toolkits or glove compartments.
• Certifications : CE & RoHS certified for safe automotive use.

🧴 How to Use:

1. Power On : Press the switch to activate the tester (default is DOT3 mode).
2. Switch Fluid Type : Press the “S” button to cycle between DOT3, DOT4, and DOT5.1.
3. Test Brake Fluid : Dip the probe into the brake fluid reservoir for 3–5 seconds.
4. Read Results : LCD displays moisture content; backlight turns red + alarm beeps if >3% water detected.
5. Clean After Use : Wipe probe with a dry cloth to prevent residue buildup.
6. Auto Shutdown : Device powers off after 5 minutes of inactivity.

Always follow local vehicle safety guidelines. Not for ingestion or medical use.

📦 Product Details:

• Moisture Range : 0–4% (ideal for brake fluid maintenance).
• Accuracy : ±0.3% (precision for early moisture detection).
• Display : LCD with tri-color backlight (green/red based on moisture level).
• Dimensions : 157mm x 27mm x 23mm (compact for travel).
• Weight : 32g (without batteries).
• Power Source : 2x AAA batteries (not included).
• Operating Temp : 0°C–40°C (standard vehicle maintenance range).

👥 Ideal For:

• DIY car owners checking brake fluid health.
• Mechanics offering quick diagnostics.
• Racing enthusiasts maintaining performance vehicles.
• Gift-givers for automotive hobbyists or motorbike riders.

📞 Contact Information:

📞 Contact / Order : +66 8422 57988
🌐 Website : www.one-sake.com
📱 WhatsApp : +66 8422 57988
💬 LINE ID : Dreambigger
📧 Email : onesake13@gmail.com

#BrakeFluidTesterPen #DOT3DOT4DOT51Compatible #DigitalOilDetector #CarMaintenanceTool #VehicleSafetyKit #SoundLightAlarm #AutomotiveDiagnosticTool #CarBrakeTester #MoistureDetectionPen #AutoSafetyEssential #CarCareGadget #MechanicToolKit #BrakeFluidAlarm #LCDBrakeTester #TriColorBacklight #CarEnthusiastGift #PortableAutoTool #ABSBrakePen #MoistureBrakeDetector #VehicleDiagnosticTool #CarSafetyAlarm #DOTBrakeFluidTest #AccurateCarMaintenance #AutoBrakeFluidChecker #BrakeOilTester