Features:

1. Adopt electronic control and pneumatic control methods. 

2. Has a variety of alarm, prompt and protection functions. 

3. It has a power outage support function. When the mains power is cut off, it will automatically 

switch to the internal backup power supply. 

4. S12 and S12A use 12.1 -inch high-definition color LCD to display ventilation parameters, 

alarm information, waveforms and ring diagrams. 

5. Controlled by touch and button. 

6. Display background switching function (day/night). 

7. Suitable for both adult and children. 

8. With capacity control, pressure limit and other working methods. 

9. S12 metal circuits with heating function and bypass function. 

10. Adopt temperature, flow and pressure compensation, Anesthetic evaporator with automatic 

altitude compensation function and zero-position self-locking. 

11. The four-tube/five-tube mechanical flow meter has an oxygen-laughter. 

12. Linkage device to ensure that the O2 concentration is ≥25%. 

13. With O2 driving pressure insufficient alarm and N2O cut-off protection. 

14. Optional exhaust gas transmission and collection system. 

15. Optional anesthetic gas monitoring module. 

16. Optional carbon dioxide monitoring module.