This is a upgraded version of the SH-4 model with timing function and easier operation for switching between internal and external temperature sensors. The Ceramic Magnetic Stirrer is mainly used for liquid heating and stirring in industry, agriculture, brewing, scientific research and college laboratories, etc. Warning : Surface may be hot. Keep out of reach of children.The item "Digital Laboratory Magnetic Stirrer Hotplate with timer, 7x7 inch, 600W, 0-1600rpm" is in sale since Friday, May 24, 2019. This item is in the category "Business & Industrial\Healthcare, Lab & Dental\Medical & Lab Equipment, Devices\Lab Mixers, Shakers & Stirrers\Magnetic Stirrers & Hotplate Stirrers". The seller is "microyntech" and is located in Hunt Valley, Maryland. This item can be shipped to United States, Canada, United Kingdom, Denmark, Romania, Slovakia, Bulgaria, Czech republic, Finland, Hungary, Latvia, Lithuania, Malta, Estonia, Australia, Greece, Portugal, Cyprus, Slovenia, Sweden, Belgium, France, Ireland, Netherlands, Poland, Spain, Italy, Germany, Austria, New Zealand, Switzerland, Norway, Ukraine, Croatia, Guernsey, Gibraltar, Iceland, Jersey, Liechtenstein, Luxembourg, Monaco.