Brake Fluid Tester

🛠️ Brake Fluid Tester – Instant Water Detection Pen

Quickly assess the quality of your vehicle’s brake fluid and avoid costly, performance-limiting moisture build-up.

🔍 Key Features:

• Broad DOT compatibility – Switch easily between DOT 3, 4, and 5.1 fluid types via a simple mode button .

• Multi-LED moisture indicator – Clear 5‑level LED readout shows moisture content as green/yellow/red status .

• Electrical conductance measurement – Quick, in-tank moisture testing powered by conductivity, similar to digital multimeters .

• Precision probe tip – Durable, corrosion-resistant metal probe ensures reliable penetration and consistent readings .

• Audible and visual alerts – Buzzer and colored backlight flag unsafe moisture levels (>2–3%) .

• Auto power-off & self-test – Conserves battery and checks instrument health before each use .

✅ Why It Matters:

• Prevents brake fade – Detecting water contamination protects your braking system’s performance and boiling point 

• Fast, accurate diagnostics – Instant conductivity readings let you monitor fluid condition at a glance.

• Versatile and convenient – Compatible with most brake fluid types, handheld, and ready for field or shop use.

• Cost-effective maintenance – Keep your system safe without expensive lab analysis or replacements.