Drummond Scientific's Wiretrol II provides users with the accuracy and high-speed action generally found in micro dispensers at a fraction of the cost. A unique combination of a disposable precision bore calibrated micropipette and a stainless steel plunger with a fingertip handle, the Wiretrol will accept both high—and low-viscosity liquids. 

Each cylinder contains 250 capillaries, one standard length, and one short-length plunger for contact and non-contact delivery.