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. 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 both forward and reverse pipetting techniques. Color coded for easy identification