All 3 of these hot plates work fine. They heat up and stir as you would expect. Each has at least one broken knob. The stem itself is broken but I have the knob.Each has been cleaned and has the original power cord. Get images that make Supersized seem small. The item "3 Barnstead Hot Plate Stirrer, model SP131325, Thermo Scientific, Cimarec" is in sale since Tuesday, January 19, 2021. 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 "davidwillms" and is located in Lubbock, Texas. This item can be shipped worldwide.