ROOKS Brake fluid tester

With the ROOKS OK-02.0420 brake fluid tester you check the quality of DOT-3, DOT-4 and DOT-5.1 brake fluids. It measures by the electrolytic method, a measurement takes 0.5 s, and LEDs show the water content of the fluid in ranges: 0-1%, 1-2%, 2-3% and 3-4%. The tester runs on an AAA 1.5 V battery and is compact and light.

The tester is meant for car workshops and services and for anyone who checks the brake fluid of their own car.

Technical data

• Type: brake fluid tester
• Brake fluids: DOT-3, DOT-4, DOT-5.1
• Test method: electrolytic
• Measuring time: 0.5 s
• Reading: water content in ranges by LED, 0-1%, 1-2%, 2-3%, 3-4%
• Power: AAA 1.5 V battery
• Product code: OK-02.0420