Microprocessor controlled shaking platform providing smooth and quiet horizontal orbital motion for mixing in bottles, flasks and beakers. Variable shaking speed: 50 to 450 rpm Interchangeable platforms for use with a variety of vessels Loads up to 3 kg Continuous or timed operation with automatic switch-off Reliable direct drive system Automatic load balancing system Soft start feature ensures a smooth ramp-up - avoids potential damage to vessel content Exceptionally quiet motor - consistent even shaking 2-line LCD display clearly indicates both set and actual shaking speed, plus set and elapsed time. Works in combination with simple push buttons for easy set-up Choice of 4 interchangeable platforms to suit different types of vessels - maximum flexibility Low voltage power supply provides for safe cold room operation and low energy consumption Ambient operating temperature range of 4 to 40ºC allows use in cold room or incubator Integral electronic timer with audible alarm and automatic switch-off - accurate repeatability of time sensitive incubations