Labnet's ProBlot 30 Reciprocal Shaker features a left to right linear action to provide gentle to vigorous shaking. Four platform configurations make this model valuable for a variety of applications. Modern sytling gives the Pro 30 a small footrpint and easy-access control panel. Speed and time are electronically controlled while their values are set with easy turn knobs. The four platforms configurations include a large 30 x 30 cm flat platform with non-slip rubber mat to hold sample containers in place. For added capacity, a stacked double platform is also available. The spring loaded universal platform holds tube racks, bottles and odd saped contain-ers. Flasks up to 1L can be shaken of the flask clamp platform. Pre-drilled to hold a variety of different sized clamps, the platform and clamps are sold separately. Platforms are easily interchanged.