Touchscreen: Displays abundant data, features a Chinese interface, and supports touch-based operation for easy use. Quick needle alignment: Motorized lead screw drive with adjustable speed and fine-tuning capabilities, plus LED illumination for fast and accurate needle alignment. High-precision water bath: The instrument integrates a super-low-temperature water bath internally, eliminating the need for an external water bath. Water bath monitoring: Automatically monitors and displays circulating water flow rate, with automatic protection features to detect water bath abnormalities. Temperature control range: 4.00℃ to 70.00℃; built-in cooling function meets the 5.0℃ penetration requirement. Temperature display: 0.01℃; Temperature control accuracy: <±0.05℃; Result evaluation: Upon completion of the test, results are automatically calculated. If the test results exceed the specified standards, the results will not be saved, and the user will be notified that the results are invalid. Test correction: If test data is found to be erroneous due to other reasons, the invalid results can be cleared and the test can be repeated. Printing function: Prints test results, historical test data, and penetration index data. Penetration index testing: Includes both penetration testing and penetration index testing functions. When performing the penetration index test, upon completion of the test, the following values are immediately displayed: linear regression R; penetration temperature index A1gpen; penetration index PI; softening point equivalent T800; brittle point equivalent T1.2; and plastic temperature range T. Click the print icon to print the test results. Large data storage capacity: Stores up to 300 sets of 900 test results, which can be viewed and printed at any time. Data communication: Equipped with a computer interface for data upload functionality. Main Technical Specifications Main Technical Specifications Temperature measurement range: -50.00℃ to 250.00℃ Temperature control range: 4.0℃ to 70.0℃ Display resolution: 0.01℃ Temperature control accuracy: <±0.05℃ Test time control: 0.1 to 99.0 seconds Displacement sensor measurement range: 0 to 60.00mm Displacement resolution: 0.01mm Relative displacement accuracy: <±0.02mm Stores 300 sets of 900 test results. 10. Supports both penetration tests and penetration index tests. 11. Comes with a printer for convenient printing of test results and penetration index test data. 12. Operating voltage: 220V/50HZ 3A. The instrument integrates a constant-temperature low-temperature water bath internally, providing various temperature environments for penetration tests. It features precise temperature control and high temperature stability. The instrument uses a motor-driven lead screw mechanism for needle elevation. An additional LED light provides convenient and quick needle manipulation. During automated testing, the instrument automatically checks whether the test results meet the specified requirements. For tests that fail to meet the criteria, the instrument will automatically issue a warning. Pass results will be automatically saved. When conducting the penetration index test, after completing the test at different temperature points, the penetration index test results will automatically appear on the screen. All test result data can be output via the printer. The instrument also offers a historical test data query function, allowing users to access and print various test results, including penetration and penetration index test results. Test Interface Instructions