Original Pipet-Aid® Pipette Controller

Versatile, precise pipette controller that sets the standard.
The Original Pipet Aid by Drummond SCI

The Industry Standard

In the world of dependable, easy-to-use pipette controllers, Drummond set the standard. The Drummond Original Pipet-Aid® Controller is the proven, convenient alternative to mouth pipetting in the laboratory. With options such as the EZ Grip TC filter nosepiece and a dual pump filtration unit for use with biohazardous materials, the Original Pipet-Aid® provides the versatility, safety and functionality needed in the modern laboratory. It can be used with glass or plastic pipetes and has autoclavable components.


Only available in the 220V version while supplies last

  • Filter Nosepiece Prevents Cross-Contamination
  • The Industry Standard
  • Combines Classic Technology with Versatile Features
  • Made in the U.S.A.

A Tradition of Precision

Drummond Scientific developed the original Pipet-Aid and continues to innovate and create high-quality, precision instruments that set the industry standard for pipet and pipet controllers. With a focus on precision and usability, our products are designed to enhance fluid transfer and delivery across a wide range of scientific and clinical applications. The Original Pipet-Aid provides optimum accuracy and proven functionality from the trusted company that started it all.


Catalog Information

Cat. No. Description
4-000-220 Pipet-Aid, Plain, 220V, CE, Euro
4-000-221 Pipet-Aid, with Dual Pump Filtration Unit, 220V, CE, Euro
4-000-220-TC Pipet-Aid complete with TC Nosepiece and four extra Filters, 220V, CE, Euro
4-000-221-TC Same as above but with Dual Pump Filtration Unit, 220V, CE, Euro
U.S. Patent Number: 4,624,147
Pipettes Made in the USA

All of our products are proudly made in the USA.

drummond SCI white

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What Original Pipet-Aid® Pipette Controller Users Say

The New Nanoject III Is Now Available!

Nanoject II vs. Nanoject III Comparison

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.

Product Name Nanoject II Nanoject III
Injection volumes 2.3 nL-69 nL 0.6 nL-999.9 nL
Rate of injection 46 nL/sec.& 23 nL/sec. only 1 nL/sec.-200 nL/sec.
Injection counter No Yes
Programmable multiple injections No Yes
Programmable frequency between injections No Yes
Auto HOMING of plunger No Yes
Micropipette I.D. size 10 µm minimum 2-3 µm minimum
Optional Footswitch Yes; inject only Yes; fill, empty and inject capability
Color, Touch Sensitive Keypad No; fill, empty, inject buttons only. Optional Digital Control Box Upgrade available Yes; multi screens
External computer interface Use of footswitch contact to inject. Injector has to be finished its injection at the speed rate of the Nanoject II before it will accept another pulse Use of a special opto-isolated input to allow the user to control injection rate and injection volume

Drummond Pipet-Aid® Controller Comparison Chart

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.

Feature Other Pipette Controllers Portable Pipet- Aid® XP Pipette Controller Portable Pipet- Aid® XL Pipette Controller Pipet- Aid® Hood Mate® Pipette Controller
3 Speed Aspiration & Dispensing X
Removable Stand X X
Use in hood/laminar flow cabinet X X
Weight 230g 214g 214g 122g