Scilogex 740200029999 Levo Plus Motorized Pipette Filler Levo Plus Motorized Pipette Filler Easy to use serological pipette controller LCD Display shows battery charge and coarse speed setting Lightweight ergonomic design Comes with 2 x 0.45um hydrophobic filters Levo Plus is an easy to use serological pipette controller for use with 1-100ml pipettes. Simply attach a any size serological pipette into the silicone holder and you are ready to pipette. The LCD display shows the battery level and coarse speed setting. Touch sensitive comfortable triggers control the fine speed of aspiration and pipetting process. A replaceable 0.45um hydrophobic filter prevents liquids from contaminating the inside of the unit. The 2205 is our stand-alone Insulation Resistance tester designed for use on the production line or in the field. With measurements up to 200 GΩ at voltages up to 1000 VDC, the 2205 can satisfy even the most demanding application requirements. We've incorporated the simplest menu system in the industry and a portable design for safe and easy testing.