Our Serological Pipets are manufactured to the ASTM Standard Specification for serological pipets E-934; Accuracy is ±2%. Bi-directional (positive and negative) graduations are printed in bold easy-to-read ink and the product features color-coded stripes and packaging to enable quick volume identification. There is a printed indicator arrow for quickly locating negative graduations when using a pipet controller. 25 & 50mL pipets feature an anti-drip tip for accurate delivery. All serological pipets have a premium material barrier plug.
Both units utilize the same glass capillaries for pulling micropipettes. Due to the new improved method of securing the micropipette, smaller tips can be pulled and utilized on the Nanoject III. No O-rings to wear out. A micro “chuck” is used, and it simplifies attachment of the micropipette once backfilled with oil. The Nanoject III’s auto HOMING feature will eliminate the need to “rehome the unit as in the Nanoject II. This can reduce, if not totally eliminate, jamming of the plunger. Now available for the Nanoject II is the new Digital Control Box which has all the functionality of the original control box but now features a user friendly, easy to read touchscreen.
Use this comparison chart to understand the difference between Drummond Pipet-Aid® Controller models and their useful features. This information will help you choose the best pipette controller to deliver the most accurate results for your intended applications.