
User Manual for: 12V Digital Brake Fluid Tester with Printer
Read this manual in full before using this product and
retain it for future use. Always use the latest version of the
manual. Please visit for the drapertools.com/manuals
This product is designed to check the water content of
brake uid quickly and eciently. Fitted with a printer
for printing o the test results, essential for safety checks
Any other application beyond the conditions established
for use will be considered misuse. Draper Tools accepts no
responsibility for improper use of this product.
Compatible Brake Fluid: Dot 3 / Dot 4 / Dot 5.1
Power Supply Required: DC 12V Battery
Flexible Probe Length: 260mm
Flexible Probe Diameter: 5mm
Positive/Negative Lead Length: 270mm
Paper Dimension (L X W): 57 X 30mm
Operating Temperature: 0 - 50°C
3. Health and Safety Information
Important: Read all the Health and Safety instructions
before attempting to operate, maintain or repair this
product. Failure to follow these instructions may result in
injury or damage to the user or the product.
• ONLY trained and competent personnel may operate
• use the tester for any other purpose than which DO NOT
• Keep children and unauthorised person away from the
CAUTION! Always wear safety googles and gloves
when working with brake uid. If the brake uid
comes into contact with skin, wash o immediately
and seek medical advice if necessary.
• clean the tester probes after every use.Always
• DO NOT use this device if the tester, clamps or probe are
• attempt to repair this device; it contains no DO NOT
• Only use a DC 12V vehicle battery, DO NOT use 24V or
any other voltage with this tester.
• short contact either the positive or negative DO NOT
terminals of the battery.
4. Positive (+) red clamp
5. Negative (-) black clamp