Product Overview 1. Audible and Visible Alarms alert the user and shuts off heaters to setpoint deviation. 2. Automatic restart after power interrupt with Non-Volatile Memory keeps studies running smoothly. 3. Insulating and tempered glass door provides good view of incubating state without opening lids. 4. High quality and low noise imported CFC free compressors ensure refrigeration effect and stable. 5. The EMC (Electromagnetic Interference) design makes machine more accurate and stable. 6. Open-Door Cutout Switch stops agitation when chamber is open providing a more favorable work environment. 7. With ultraviolet sterilization function. Specifications 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. 2. Timing frost-removing function, the timing range is 1to 89minutes and the defrost interval is 30-600 minutes adjustable, ensures machine working long time in low temperature without ice block. Tech. Parameters Model ZQTY-90E Shaking Range 10-400rpm Shaking Control ±1rpm Orbit (Diameter) �26mm Temp. Range 4~60(at 23~25) Temp. Accuracy ±0.1 Temp. Uniformity ±1(at 37 ) Display LCD (Touch Screen) Parameter Control P.I.D Microprocessor Max. Capacity (Stainless steel clamps) 250ml 30 or 5000ml 4 Timer Range 0-999.9 hrs. Platform Size (LW) 518mm 424mm Power Source AC220 ±10%(110V is optional) 50~60Hz Overall Dimensions (LWH) 860mm 665mm 640mm Weight 118kg Noise Level