MAGNETIC STIR/HOT PLATE SP. CONT. ONLY RHEOSTAT (OLD)

• PA2090-008

Magnetic Stirrer / Hot Plate combination, VERY OLD STYLE, 'Rheostat' speed control, ceramic former, 2,500 Ohms, 25 Watts (modified to be open circuit at the 'motor off' end). NOTE: For many years, the speed control on a Magnetic Stirrer has been electronic. Normally these old resistive controls are replaced with the electronic type with motor on/off switch.