Brake Fluid Tester with LED Indicator for DOT 3, DOT 4, DOT 5 and DOT 5.1

499960-0
€3.90
Last piece in stock
In stock, at your place: Wednesday (27. 8. 2025)
LED brake fluid tester for DOT 3/4/5/5.1. Quick water content check, simple operation, durable design. Powered by 1× AAA.

Brake Fluid Tester with LED Indicator for DOT 3, DOT 4, DOT 5 and DOT 5.1

499960-0
LED brake fluid tester for DOT 3/4/5/5.1. Quick water content check, simple operation, durable design. Powered by 1× AAA.
€3.90
Last piece in stock
In stock, at your place: Wednesday (27. 8. 2025)
A practical and precise brake fluid tester with a LED indicator safely measures water content in the fluid and helps detect the risk of reduced braking efficiency in time. It is compatible with DOT 3/4/5/5.1, features simple operation, and a durable build for workshop and home use.
Accurate LED indication of fluid condition

Accurate LED indication of fluid condition

Colored LEDs clearly display the moisture level in the brake fluid, so you immediately know whether the fluid is fine or needs replacing.

Compatibility with DOT 3/4/5/5.1

Compatibility with DOT 3/4/5/5.1

The tester works reliably with the most common types of brake fluids, making it suitable for a wide range of vehicles.

Easy to use and durable design

Easy to use and durable design

Insert the probes into the reservoir and read the result. The durable body and pocket-sized design are ideal for the workshop and on the go.

Keep your braking system in perfect condition. This compact tester enables a quick check of brake fluid condition using clear LEDs in green/yellow/red that indicate the percentage of moisture. Simply insert the probes into the reservoir and start measurement with one press.

Thanks to compatibility with DOT 3, DOT 4, DOT 5 and DOT 5.1, it is ideal for most passenger cars and light commercial vehicles. The robust body withstands common bumps and drops, while power from 1× AAA ensures long-lasting operation without worry.

  • Fast result reading – bright LEDs for instant clarity.
  • Safety first – detects increased moisture in the fluid in time and the risk of corrosion or extended braking distance.
  • Easy operation – single-purpose button, pocket dimensions, and protective probe cap.

Specifications

Measurement type
Water content in brake fluid using an LED indicator
Fluid compatibility
DOT 3, DOT 4, DOT 5, DOT 5.1
Display
LED indicator (green/yellow/red)
Power supply
1× AAA battery (not included)
Controls
Single button
Material
Plastic + metal probes
Color
Black
Dimensions
1.5 × 2 × 15 cm
Intended use
Checking brake fluid condition in passenger cars and light commercial vehicles
€3.90