Hot plates (or Magnetic stirrer) are electronic devices used to uniformly heat the liquid. The principle of working is same as in the one used in a kitchen, its usage is in chemistry and biology lab. The temperature of the hot plate and the frequency of rotation (rpm) can easily be adjusted manually. The device is available in multiple dimensions. The manufacturer/supplier provides an operation manual with all specifications details. Calibration and application details can be seen in the manual.
