This centrifuge controls and regulates speed through its microprocessor and has a maintenance-free induction drive. You can pre-select speeds from 250rpm to 10,000rpm in 250rpm increments, and pre-select running time from 1-60 minutes in 1-minute increments, or perform a continuous run. The lid automatically locks, and there's an imbalance switch-off. Visual control is possible due to the transparent centrifuge lid.
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