The pipetting aid PIPETBOY acu is used with serological pipettes in the volume range 1-50 ml for applications requiring precise liquid handling. The pipetting speed is regulated by applying varying finger pressure to the operating buttons and by adjusting the pump speed. Drop-by-drop dispensing is also possible when applying a slight pressure on the trigger. For ease of use the PIPETBOY acu is lightweight, cordless and powered by a high-performance NiMH battery that alerts you when it needs recharging. To avoid contaminations the PIPETBOY is available with a 0.2 or 0.45 micrometer filter and to prevent mix-ups it is available in different colours.