Used Chemglass digital hotplate/ stirrer. Hot/stirring plate diameter 5.5 inches, rotation speed variable 0-1100 rpm. 115v, The speed regulator works fine , the heating was not observed - the unit does not work as hotplate, only as a magnetic stirrer. Upon powers up shows temperature (room) temp and rpm, after several minutes of work shows Err 25, though hold the rpm set up lot ulstcentbot.
The item "Chemglass IKA digital hotplate/ stirrer dry magnetic hot plate safety disc" is in sale since Sunday, May 14, 2017. 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.