详情 • 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.
