Description

For demonstration of heliotropism and geotropism, germinating seedings are pinned to the cork table which is rotated by an electric motor. About 70 mm dia cork lined disc, with fitting to take specimen tube clear plastic cover, angle adjustable from horizontal to vertical by a thumb screw, clock work motor which rotates 4 revolutions per hour, 220 V 50 Hz supplies.

Complete with 3 core cable.
Height about 300mm.

Note: Other apparatuses also available. Please ask for separate list.