THERMOSTATIC MAGNETIC MIXER

The utility model discloses a thermostatic magnetic mixer. The utility model is composed of a main body part which is composed of a magnetic mixing device, a temperature control circuit and a casing, a spherical electrical heating sleeve, and a temperature sensor. The temperature control circuit is composed of a temperature amplifying circuit, a temperature comparing and judging circuit, a phase-shift triggering pulse oscillation circuit, and a controlled silicon control circuit. The utility model not only can have simple and compact structure, high temperature control precision, less noise, and power consumption saving, but also can be more suitable for magnetic stirring and temperature control when the spherical round-bottom flask conducts the chemical research and the chemical reaction.