Feature●High accuracy and precision guaranteed●Streamlined tip ejector designed for access to narrow necked containers and tubes●Autoclavable tip cone and lower section assembly●Ergonomic, lightweight and soft plunger movement minimizes fatigue●Two step plunger operation allows you to use reverse pipetting technique duringDescription Our Diamond micropipettes are a cost-effective alternative to high priced name-brand pipettors. Manufactured for high accuracy and precision, our Diamond pipettors come with a certificate of calibration, a recalibration tool and a full one year warranty.