These units offer the NBS heavy duty triple eccentric drive providing uniform motion and superb reliability.  All units have audible and visual alarms, operate at 25-400RPM,

timer (0-99.9 hrs) with continuous operation or automatic shut off at the end of the study.  Warranty is 24 months.  Temperature range is from 5°C above ambient to 80°C.  Refrigerated version offers a temperature range of 20°C below ambient to 80°C (minimum set point is 4°C).  Innova® 44/44R shakers can be stacked up to 3 high and Innova® 42/42R shakers can be stacked up to 2 high.  42/42R models have been designed to use with a maximum flask size of 4L, whereas 44/44R models can accommodate 5L flasks. Platforms are sold separately.Please see specification table for details of platform compatibilities.