• The tester can be as a digital brake fluid tester suitable for determining brake fluid quality.

• Quality is tested and indicated on five LEDs in terms of “percent of water in the brake fluid”.

• LED display: Green: no water – OK.

Yellow: less than 1% of water. – Warming.

Yellow/yellow: approx. 2% of water. – Warming.

Yellow/yellow/red: approx. 3% of water. The oil should be changed.

Yellow/yellow/red/red: At least 4% of water. Change the oil urgently.