Available are the General water bath, Stirrer water bath, Circulation water bath, Shaking water bath, Oribital water bath, Reciprocating water bath and an Oil bath. All are PID controlled and come with a basic feed back system. The auto tuning function offers accurate temperature control. and themotorless and beltless rotation system eliminates the need for constant maintenance. The heating system is an out-of-chamber style to increase the uniformity and efficiency of heating.