... top plateEasy to use, large capacity, compact design, high quality, reliableISO13485/14001/9001 CertifiedSince 1984 This a Magnetic stirrer with ... heating Control function, variable speed, simple operation in a wider speed range, apply to a stable ... 100Stainless steel top plate, easy to use, compact design, high quality, reliable. Magnetic Stirrers Mixer Heating Control 0- ...