RING & BALL APPARATUS MOTORIZED
Specifications: The apparatus consists of steel bracket with a sliding plate support. That support has two holes of 10mm dia.on which a Ring and Ball guide can be kept. A central Hole on this plate is for inserting thermometer . Supplied with a glass beaker approximate 8.5cm I.D., 12cm high and a hand stirrer and 2 nos. 9.5mm dia. steel balls but supplied with a thermostatic hot plate. Suitable for operation on 230v A.C.