The Powerpette® Pro pipette controller is the latest edition to the Powerpette® family of pipette controllers, the Powerpette® Pro fits the hand comfortably with the pipette holder at an angle ideal for use within a laminar flow or microbiological safety cabinet. The Powerpette® Pro pipette controller delivers efficient performance with a powerful yet quiet motor to speed up large volume pipetting. The Powerpette’s mode selection switch enables selection of high or low modes both allowing variable aspirate and dispense speeds (with blow out). The gravity dispense mode is designed for use with TD (To Deliver) pipettes. The speed of suction and dispensing is controlled through the concave finger triggers, designed to provide a comfortable and positive grip and to require the minimum of effort. The Powerpette® Pro is supplied with 0.45μm and 0.2μm hydrophobic filters, as standard, for effective protection against airborne contamination of the unit during aspiration and of your samples during dispensing.