1. Triple-eccentric drive is precisely counterbalanced to impart smooth, uniform motion to all flasks regardless of their position on the platform.

2. Forced air circulation via low noise fan ensures a homogenous air mixture.

3. Automatic restart after power interrupt with Non-Volatile Memory keeps studies running smoothly.

4. Audible and Visible Alarms alert the user and automatic power-off under abnormal conditions.

5. Insulating and tempered glass door provides good view of incubating state without opening lids.

6. High quality and low noise imported CFC free compressors ensure refrigeration effect and stable (only for ZQTY-90X).

7. The EMC (Electromagnetic Interference) design makes machine more accurate and stable.

8. Open-Door Cutout Switch stops agitation when chamber is open providing a more favorable work environment.

9. With ultraviolet sterilization function.

1. LCD Touch Screen that making parameters setting and viewing easily. Such as:

a.The setting temperature, speed, time and the real temperature,speed, remaining time are shown simultaneously.

b.Keyboard blocking prohibits miss operation.

c.Setting rotation direction is positive or reverse.

d.Setting circulation fan opens normally or automatically.

e.Data memory function can check the history record within 3 months.

f.Such data curves as temperature and speed can be displayed.

g.The data easily transfer through the USB  interface.Special designed vent satisfy the oxygen need of sample.

2. Servo-motor makes speed control precisely and ensures high-speed performance and stability.

3. (Option) Program control (forward and reverse programmable settings).

4. The clamp holder is a special customized PE bottle fixture.