Hand-held brake fluid tester (OT100)

Check the concentration of water in the brake fluid

During the examination, the TEST button must be pressed continuously.

Initially, the red LED indicator will switch from red to green one and a half times.

After it lights up green again, you can start the brake fluid test.

Submerge the tester probe in the brake fluid (the probe tip should be at least 10 mm above the bottom of the fluid reservoir).

3 LEDs to indicate the percentage of water in the brake fluid (> 3%, 1.5-3%, <1.5%)

Automatic shut-off function (~ 16 s)

Built-in working LED

Powered by a 1.5 V AAA battery (not included)

To save power, remove the battery if not in use for an extended period.

If the TEST button is pressed and the red LED indicator blinks, replace the battery.