This lab stirrer package delivers 50% more power that the ESHDC2002 while keeping the same compact footprint, Stirlight and through shaft. The ESHDC2010 programmable mixer works smarter and allows the user complete mixing control. The stirring direction can be changed with the touch of the reversing button. The countdown timer times a stirring activity and beeps when completed. In xRx mode the stirrer is set up to continuously reverse from one direction to the other for a set length of time. (Picture the agitation mode of a top loading washing machine!). Included in each purchase: Overhead stirrer motor, chuck, chuck key, support rod, external power supply, grounded power cord, stand, clamp, and 2" propeller. Our lab package contains everything needed to test mixing in a laboratory or small batch setting. Our laboratory impellers are designed to scale to full size blades simplifying the transfer from testing to full scale production. Mixer Direct offers a large range of impeller types and sizes to fulfill every mixing need.