7BFT01
Brake fluid tester
suitable for DOT4
Manual
The tester can be used as a digital brake fluid tester suitable for determining brake fluid
tester suitable for determining brake fluid quality. Developed for professional use in
automotive repair shops and in servicing. Quality is tested and indicated on five LEDs in
terms of “per cent of water in the brake fluid”.
Ready for Brake Fluid Test
Unscrew the brake fluid reservoir, and pull off the cap of the brake fluid tester. Dip the test
probes into the brake fluid up to the plastic rim of the device.
To check Fluid Quality
Press the button for power on, green Led will light up. Insert the tester into reservoir for one
second then the test result will be correctly indicated by LEDs. The tester will automatically
power off after 12 seconds of inactivity.
Product labelling indication
Green: Battery OK, i.e.: no water contained in the brake fluid.
Green/yellow: Less than 1 % of water content in brake fluid
Green/yellow/yellow: Approx. 2 % of water content in brake fluid
Green/yellow/yellow/red: Approx. 3 % of water content in brake fluid. The brake fluid
should be changed.
Green/yellow/yellow/red/red: At least 4 % of water content in brake fluid. The brake fluid
must be changed urgently! Extreme danger!
Note: the data above listed is for your reference only.
Battery: (incl.): one 1,5 V, type AAA
Open battery cover like the right diagram
Attention
Replace battery if the green LED not light up any longer after you press power on button.
Wash the test probe with tap water after every use.
In case of skin contact with brake fluid, thoroughly wash the affected skin or clothing with
water.
Do not expose brake fluid to the atmosphere for a long time as the fluid is highly
hygroscopic!
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