The E4™ XLS Adjustable Spacer 6-Channel Pipette, 20-300 μL, Mettler Toledo is used for moving liquid samples between well plates, pipe rack, small bottle rack, tray, gel comb and other containers of different sizes. The operation is simple and ergonomic. Soft pad joystick control makes configuration and operation protocol easy, while smooth manual movement of the interval dial makes continuous width adjustment easy. Get consistent volume and speed at every step of the application. Auto loop count so you can focus on other details and reduce your thumb selection to auto mix or auto distribute. It's easy to store the settings so you can copy the analysis later. The speed, ergonomic design and legendary accuracy make renin's electronically adjustable spacer an ideal widened pipette for genomic, proteomic and cell culture applications. To accommodate GLP / GMP compliance, E4 enables password protected pipette settings, protocols, and service alerts. Service records, cycle, and state data are completely tamper proof.