1. Three cup and six cup integrated design, suitable for testing the oleic acid value of transformer oil and turbine oil;

2. Automatically complete operations such as adding extractants, neutralization titration, endpoint discrimination, acid value calculation, data storage, and printing output;

3. No need to prepare working solutions such as extraction solution and neutralization solution by oneself; The average testing time for oil samples is about 2 minutes;

4. 6 fully Chinese resistive touch display screens, with bright and elegant colors, accurate parameter input response, and stable and reliable display performance;

5. Power off storage function, capable of storing the last 100 test results;

6. The automatic calibration function of standard acid minimizes system errors and ensures the accuracy of measurement results;

7. Large capacity and efficient carbon dioxide and water purification system to ensure the stability of neutralization solution concentration;

8. The chassis design has a simple and reasonable structure, a small and exquisite volume, and an elegant and generous appearance;

9. Equipped with USB output function for easy connection with computers.