Heidolph MultiREAX is a high capacity, vortex mixer with electronic feedback control and digital setting with LED display. Speed is adjustable over the range 150 to 2000rpm with a 3mm orbit. It also incorproates a 0 to 999 minute timer with audible alarm at the end of the timed period, or continuous operation. Supplied with two tube carousels to hold 26 tubes of 10 to 16mm diameter, maximum length 160mm and 12 tubes of 16 to 32mm diameter, maximum length 120mm, respectively (only one carousel can be mounted at a time). Overall 270 x 410 x 172mm W x D x H. Weight 3.3kg. For 230-240V 50Hz single phase supplies.