How to accurately and quickly detect the boiling point of coolant to improve customers’ repair efficiency and work quality? As time passes, the composition of coolant changes, and its boiling point may decrease, leading to the formation of bubbles under high temperatures. This can cause coolant failure, resulting in engine overheating or damage. Traditional testing methods not only have lower accuracy, making it difficult to accurately reflect the condition of the coolant, but also are prone to misjudgments, increasing repair costs and work time.
The AUTOOL AS509 is a professional device specifically designed to detect the coolant’s boiling point. It uses a highly sensitive sensor with a fast response time and a measurement accuracy of ±3%. Test results can be obtained accurately in just 30 seconds. The device features built-in factory standard boiling point reference values, allowing for quick comparison during testing to rapidly determine whether the coolant has deteriorated. It also offers two mode options. The Normal Mode is suitable for most vehicle models and common coolant types, directly measuring the coolant’s actual boiling point, making it ideal for general daily testing. The Brand Mode comes with built-in data for 23 major coolant brands. By selecting a specific brand, the test results become more accurate. In addition, the AS509 is equipped with reverse polarity and overheat protection, enhancing both safety and reliability during operation, while also preventing human errors from affecting the test results.
Main Features and Functions:
High-Sensitivity Sensor
Compared with traditional testing methods, the AUTOOL AS509 is equipped with a high-sensitivity sensor that offers a measurement accuracy of ±3%. It can accurately detect temperature changes in the coolant and provide precise boiling point test results, helping to prevent cooling system failures caused by testing errors.
Dual Mode Selection
The AUTOOL AS509 offers two modes: Normal Mode and Brand Mode. For daily use, you can flexibly choose the testing method based on the type of coolant, efficiently enhancing work productivity.
Supports 23 Coolant Brands
The AUTOOL AS509 has a wide range of applicability, covering 23 major coolant brands on the market, meeting the diverse testing needs for different vehicle models.
Built-in Boiling Point Reference Values
The AUTOOL AS509 comes with factory standard boiling point reference values, providing essential diagnostic criteria. During testing, it can compare the results with the reference values, helping you quickly and accurately determine whether the coolant has deteriorated.
HD OLED Display
The AUTOOL AS509 features a high-brightness OLED display. The self-illuminating screen ensures clear visibility of the readings, even in complex lighting conditions such as bright outdoor sunlight or dim workshop environments.
Dual Safety Protection
The AUTOOL AS509 features reverse polarity and overheat protection. If the power connections are reversed, the device will automatically cut off the current. Additionally, if the heating temperature exceeds 10°C above the reference boiling point, the tester will automatically stop heating and return to the testing interface, providing reliable protection for both the technician and the device.
Simple Operation, Efficient & Time-Saving
The AUTOOL AS509 adopts a simple and intuitive interface, making it easy for even first-time users to get started and efficiently complete testing tasks.
Product Details
Operation Guide: The screen displays real-time operation steps, making it simple and clear to use.
12V External Power Supply: Stable, reliable, and worry-free power.
Measuring Cup with Scale: Easily control the volume added each time, preventing waste or overfilling.
Insulated Power Clamps: The surface is made of insulating material to prevent electrical leakage, ensuring safer and more reliable use.
The AUTOOL AS509 Coolant Boiling Point Tester utilizes heating test and temperature sensing technology. Simply place the highly sensitive test probe into the coolant, then enter the testing interface and hold the S button for about 30 seconds. Once the progress bar is complete, the boiling point result of the coolant can be accurately obtained. Equipped with a high-brightness OLED display, the testing process is clearly visible, with results presented in intuitive numerical values. It automatically compares the results with the factory standard boiling point reference values, providing a more convenient and efficient testing experience for repair technicians.