The Heathrow Scientific Digital Orbital Shaker is compact and packed full of high-end design features making it a versatile shaker for a vast range of protocols. It features no-stop electric motor feedback, enabling the unit to instantly adjust to weight load changes and unbalanced loads for truly reproducible results. The soft-start and shut down features at higher speeds reduces spill instances from full vessels. A universal hi-lo platform and bungee cords allows you to create your own holding matrix for vessels of all shapes and sizes. Long-life maintenance free motor and drive.