Costar Stripettors are lightweight, adjustable-speed pipetting aids designed for use with all serological pipettes. The nose cones of the units are autoclavable and fitted with a replaceable 0.2 µm hydrophobic sterilising filter for added protection against biohazardous material. The Stripettor operates on a rechargeable 9V NiCd battery and features an LED light on the handle that lets the user know when to recharge. The unit is fully operational while recharging. Packaging: 1/cs