AUTOOL AS501 Brake Fluid Tester

Have you ever paid attention to the brake fluid while driving? In fact, if the brake fluid is not used properly, it will not only increase the energy consumption of the car, but also affect the braking effect. Therefore, it is necessary for us to check the quality of brake fluid regularly, and replace the brake fluid in time when it is found to be substandard, so as to save energy and safety. So, how should we check the brake fluid? We recommend users to use Brake Fluid Tester, such as AUTOOL’s new AS501 can accurately analyze the brake fluid, and quickly get the results, users can also quickly know the quality of the brake fluid in a short period of time.

Working Principle

The AUTOOL AS501 Brake Fluid Tester utilizes boosted pressure detection technology to indirectly, quickly and non-destructively assess the water content of brake fluid by measuring the conductivity or dielectric constant of the brake fluid, which changes significantly due to the mixing of water. Moisture is the main cause of brake fluid performance deterioration, directly related to the safety and reliability of the braking system. Regular inspection with a brake fluid tester and timely replacement of brake fluid based on the test results (especially if it exceeds 3%) is an important maintenance program to ensure driving safety.

Traditional Testing Methods vs. Brake Fluid Tester

Before the advent of the Brake Fluid Tester, most garages or individual users either used visual inspection to assess the quality of the brake fluid, judging the quality of the brake fluid by visually observing the clarity of the brake fluid; or they used tactile inspection, judging the quality of the brake fluid by taking a small amount of the fluid and rubbing it on their fingertips, with smooth and oily fluid being the new fluid, and dry and withered and thick fluid being the old fluid.
These two common traditional methods are not only subjective, but the human senses cannot accurately detect and quantify the water content of brake fluid. What’s more, the traditional testing methods are often only found after the brake fluid has deteriorated, and cannot effectively prevent brake fluid aging. The Brake Fluid Tester from brands like AUTOOL has the ability to quickly and quantitatively quantify moisture. When you use it, you only need to stick the probe into the oil, and within a few seconds, it will quickly show the water content of the brake fluid, which is not only fast and efficient, but also harmless to the body.

Product recommendation: AUTOOL AS501 Brake Fluid Tester

Boost Pressure Detection System:

AUTOOL AS501 adopts the new boost detection technology and built-in intelligent big data algorithm, which not only has stable working performance, but also can accurately detect the water content of brake fluid.

High Definition Backlit Display

Most brake fluid testers are made in the shape of a Brake Fluid Tester pen, basically without a display screen. The AUTOOL AS501 is equipped with a 1.8-inch HD backlit display, which shows the test results clearly in bright light or dimly lit environments.

Supports multiple brake fluid testing/compatible with a variety of automobiles

Support DOT-3/DOT-4/DOT-5/DOT-5.1/ENV-4/ENV-6 brake fluid testing, covering most common brake fluids on the market.
Compatible For MOTUL DOT4/For BOSCH DOT4/For ATE DOT4/For CASTROL DOT4/For FERODO DOT4/For TOTAL DOT4/For MOBIL DOT4/For VALEO DOT4/For BREMBO DOT4/For FUCHS DOT4/For TRW DOT4/ForTEXTARDOT4 Brake Fluid for many common car models

Built-in Highly Sensitive Sensor

The AUTOOL AS501 has a built-in high sensitivity sensor that produces accurate test results in 10 seconds and displays them on a high definition screen.

Corrosion-resistant materials

Due to the corrosive nature of brake fluid, the common materials used in most (ester brake fluid, Brake Fluid Tester pen on the market are easily damaged. In order to improve the service life of the brake fluid tester, the probe of AUTOOL AS501 is connected with a stainless steel flexible hose. At the same time, the outer layer of the rigid snake hose is made of iron oxide material, which has excellent anti-oxidation, oil and corrosion resistance, further extending the service life of the tester brake fluid.

Battery operated, energy saving and portable

Only 2 AA batteries are needed to drive, ultra-low power consumption, power saving and durability at the same time greatly enhance the portability.

Scenarios for using AUTOOL AS501 tester brake fluid

Daily testing, early prevention

As I said before, tester brake fluid is superior to traditional testing methods in that it does not have the lagging effect of traditional testing methods, and it naturally carries the function of predicting the quality of brake fluid in advance precisely because it can be tested quickly at any time.
Therefore, you can use the tester brake fluid to prevent brake fluid deterioration, prolong the service life of the brake fluid and save your driving costs.

Repair shops as proof of brake fluid change

If you are a repair shop user, you must have experienced a situation where the customer does not trust your judgment. The reason why customers don’t believe is because there is no accurate and objective data to prove to them. Then to prevent this from happening, repair shops can use a tester with a display like the AUTOOL AS501 to prove the objectivity of the test results to the customer.

AUTOOL AS501 Brake Fluid Tester is an advanced oil testing instrument, which not only possesses the accuracy and efficiency of modern scientific brake fluid testing instruments, but also far exceeds its counterparts in terms of intuition, practicability, durability, and protection!
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