Rapid Heating Hot Plate Heating power 250W; Heating Temperature: 158/70. The stainless steel heating plate features good thermal conductivity, enables fast cooling and uniform heating. Plus, made of high-quality stainless steel, this heating plate is not easy to rust or wear. Stable & Stepless Stirring Motor Power 25W; Stirring Speed: 0-1600RPM adjustable. This hot plate magnetic stirrer adopts stepless speed operation; maximum 1600 RPM stirring speed gives a rapid solution mixing. A PTFE-coated stir bar helps to mix 1L liquid stably. Accurate & Simple Control Speed adjusting knob and heating switch is designed on the control panel allowing granular control of the stirring speed with great precision and simplifying the finetuning Adjustable Secure Design The adjustable support rod tightly secures the temp sensor at whatever height you need for your mixing containers It also includes a builtin fuse to cut the power once approaching temperature overloading 4 nonskid foot pads are also available for a more stable stirring action Diverse Application This heating plate magnetic stirrer is mainly used for stirring or mixing fluid samples, and it is actively used in many industries, widely used for scientific research, laboratory study, college experiment, and industrial research.