Digital Brake Fluid Tester Pen | 3-Color Display

Digital Brake Fluid Tester Pen AS-NF with 3-Color Backlit Display and Listed Test Strips, Battery-Powered Tool for Vehicle Maintenance Checks

$49.18

Digital Brake Fluid Tester Pen AS-NF

Add a dedicated fluid-checking tool to your vehicle maintenance setup. This AS-NF tester is described with a digital display, a 3-color backlight and battery-powered operation. Before a maintenance session, confirm that the tester supports your vehicle's brake fluid type and review the supplied interpretation guide.

🔧 Listed Testing Features

Digital display: Presents brake fluid condition results as described in the existing listing.
3-color backlight: Offers color-based display feedback; color meanings must be checked in the supplied instructions.
Battery-powered operation: A portable power configuration for maintenance checks.
Test strips listed: The existing description states that 3-color test strips are included; quantity is not specified.

Specifications

Product type	Digital brake fluid tester pen
Model option	AS-NF
Display	Digital with 3-color backlight
Power source	Battery; type and inclusion not specified
Voltage statement in existing description	≤36V; not a battery-selection or external-power instruction
Listed accessories	3-color test strips; quantity not specified
Supported fluid grades	Not specified
Measurement method, range and accuracy	Not specified

Frequently Asked Questions

Who is this tester for?
Adults with appropriate automotive maintenance knowledge who need a brake fluid checking tool. Confirm fluid compatibility and the required testing procedure before use.

Does a result confirm the brakes are safe?
No. A fluid-check result is not a complete brake-system inspection or a safety guarantee. Follow the vehicle's maintenance guidance and seek qualified service for brake concerns.

Could it be a gift?
It may suit an automotive maintenance enthusiast or mechanic who needs this tool type. Check the supported fluid grades and required specifications first.

How do I prepare and interpret it?
Use only the battery type and procedure specified in the supplied instructions. Confirm the fluid type, follow the testing and cleaning directions, and interpret the display using the manufacturer's guide rather than assuming color thresholds.

Are batteries and test strips included?
The existing description lists 3-color test strips, without a quantity. Battery inclusion and other accessories are not confirmed.

Is this a STEM learning kit?
No. It is an automotive maintenance tool, not a children's educational kit or toy.