6
Introduction
Your general purpose heating and/or stirring devices are
intended for general laboratory procedures. A vessel with a
flat bottom is recommended on the hot plate and stirring hot
plate for ideal heat transfer. Avoid metal containers, sand-
baths or vessels with a rim around the bottom as these could
cause damage to the hot plate and stirring hot plate.
Both the temperature and speed controls are combination
on/off switches and setting selectors.
Setting Heating Temperature
To select a temperature, turn the control clockwise to the
desired setting. The lighted “heat” indicator shows when the
unit is operating.
Setting Stirring Speed
To select a speed, turn the speed control clockwise until the
desired mixing action is achieved. The lighted “stir” indicator
shows when the unit is stirring.
Operation