Compact, automatic and powerful hotplate magnetic stirrer has stainless steel material with a ceramic coating which prevents corrosion. It is available with external temperature sensor PT1000, timer, PC control. A warning sign is display when over-temperature. Timer can be set from 1min to 99h 59min. Used with a wide variety of accessories. - Four heating plates independently control temperature and speed, independent display. - Adopt sheet metal shell, with high strength, high temperature resistance and corrosion resistance - The temperature control adopts PID control algorithm, digital display, high precision, small flushing temperature (within ±5°C), and internal and external PT1000 temperature measurement - Can heat or stirrer 50ml~20L standard or non-standard reaction bottles