Gilson Pipetman 8 Channel Air-Displacement Micropipette 20-200 lLegendary performance for more than 30 years. Pipetman is the world standard for accuracy and reproducibility. Pipetman pipettes are fully adjustable air-displacement instruments with the selected volume shown in decimal digits on a mechanical volumeter. Designed and manufactured to provide robust, accurate, and precise liquid sample measurments. Designed with 96-well plates in mind, Pipetman Ultra Multichannel is particularly useful for molecular biology applications: PCR sequencing, immunology assays, series dispensing into 96-well plates, etc. Used with Diamond Tips from Gilson's patented Rocky Rack system, this product will maximize performance and assure productivity.