Used working IKA RET basic hotplate/ magnetic stirrer. Hot/stirring plate diameter 5.5 inches. Temperature variable ambient to 310 oC, rotation speed variable 0-1500 rpm. 115v, The heating and speed regulators works fine. The item "IKA RET basic hotplate/ stirrer magnetic hot plate lab laboratory mixer bnaw" is in sale since Thursday, December 6, 2018.This item is in the category "Business & Industrial\Healthcare, Lab & Dental\Medical & Lab Equipment, Devices\Lab Mixers, Shakers & Stirrers\Magnetic Stirrers & Hotplate Stirrers"." and is located in Derwood, Maryland. This item can be shipped worldwide.