User-Friendly

• Ready When You Are. Automatically ramp temperature up, so your study can get started when you arrive in the lab. Speed up, slow down or stop agitation on a timed basis. Or let your shaker place your cultures in metabolic stasis until you're ready to attend to them. It's all possible with our easy-to-use programmable controller. Optional photosynthetic lighting and UV decontamination are also programmable on Model 43R  
• Controls for Entering & Viewing Setpoints are Exceptionally Easy-to-Use. Display is clearly visible from all angles, across the room, and in the dark  
• Output Signal to RS232 Enables Data Logging and Computer Control  
• Timed Studies Can Be Programmed for Automatic Agitation Shut-Off. End-of-study alarm & status light can be deactivated for continuous operation  
• Audible and Visible Alarms alert the user to setpoint deviations. Audible alarm can be muted  
• Multi-Function Reservoir humidifies chamber to reduce sample evaporation and protect unit from spills. Built-in drain facilitates clean up  
• Electronics & Mechanical Components Are Enclosed, Protected From Accidental Spills  
• Automatic Restart After Power Interrupt with Non-Volatile Memory keeps studies running smoothly  
• NBS Shakers Are the Quietest-Running In the Industry providing a more favorable work environment  
• A Wide Variety of Interchangeable Accessory Platforms are available to accommodate gel trays, culture tubes and flasks. Platforms from previous NBS model shakers can be used  
• Easy Opening Lids. Foot pedal assist provides hands-free operation  
• Casters Facilitate Mobility  

Culture-Friendly

• Microprocessor Controls With Self-Correcting PI Feedback precisely regulate speed, running time, and incubation, as well as optional refrigeration  
• Uniform and Precise Temperature Control: ±0.1°C with uniformity of ±0.25°C at 37°C  
• Expanded Temperature Range Eliminates Need to Order a More Expensive High-Temperature Model.  
• Speed Range Provides Versatility for Culturing a Wide Range of Cell Types  
• Unique Acceleration - Deceleration Circuit prevents sudden starts and stops. Minimizes mechanical damage for longer shaker life. Eliminates flask closure wetting which would otherwise interfere with oxygen transfer   

Safe & Durable

• NBS' Often Imitated, But Never Duplicated Triple-Eccentric Drive is precisely counterbalanced to impart smooth, uniform motion to all flasks regardless of their position on the platform. Ensures dependable day-in and day-out performance  
• Open-Lid Cutout Switch stops agitation when chamber is open  
• Thermostat Fail-Safe shuts off heaters if high limit is exceeded  
• Cool-Running Brushless Motor never requires lubrication; and provides years of long life  
• cETLus Certified. Meets CSA, UL and CE standards  
• Comprehensive Warranty - Covers three-years on parts and two years on labor