Compact shaker with platform rocking around a central pivot with fixed 7° throw. Speed is variable from 7.5 to 30rpm, with LED digital display of speed and timer from 1 minute to 24 hours. Platform size 215 x 215mm, maximum loading 0.5kg. Supplied with non-slip mat and a.c. adapter for low voltage operation. Overall 238 x 238 x 110mm W x D x H. Weight 3.2kg. A 220-240V 50/60Hz single phase supply is required for the adapter.