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Eppendorf® Reference® 2 Pipettors


Reference® 2
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The unique one-button operation offers fast and ergonomic handling with reduced operating effort and active aerosol reduction

The one-button operating system allows users to move more quickly through pipetting tasks with all operating controls (Aspiration/Dispensing, Volume Selection, Tip Ejection) contained in a single button. With the ability to eject a tip immediately following a dispensing step, aerosol contamination of the pipettor is considerably reduced. Releasing the operating button allows only fresh air, not residual aerosols, to re-enter the pipettor housing after the tip is discarded.

Now available in a multi channel option, the Reference® 2 can accommodate higher throughput users, a feature not previously available to customers in a one-button design. With spring loaded nose cones, present in both the single channel and multi channel versions, Eppendorf provides increased reproducibility and more uniform results among users in the lab, as well as lowering attachment and ejection forces for superior ergonomic operation.

To avoid accidental tip ejections, a clear haptic feedback is felt after the blowout step. The spring loaded tip cone improves user to user reproducibility and ergonomics by lowering tip attachment and ejection force. The Reference® 2 multichannel units provide a high throughput option, including spring-loaded nose cones which can be switched on/off optionally. Outstanding precision and accuracy of the Reference® 2 ensures more reliable results. Volume lock prevents accidental changes and the constantly visible 4-digit display enables increased security for the most stringent lab environments. An embedded RFID chip contains all relevant data regarding the pipettor and, in conjunction with Eppendorf TrackIT, offers simple identification and documentation for each pipettor in the lab.

Ordering information: All Reference® 2 single channel, adjustable volume pipettors are supplied with an ep.T.I.P.S. box.


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Single Channel, Adjustable Volume Pipettors
Description Volume For Use With Accuracy Color Code Increments Precision Supplier No. Catalog Number Unit List Price Quantity
Reference® 2 Single Channel, Adjustable Volume Pipettor 20–200 µL 200 µL Pipettor Tips ±0.5 µL – ±1.2 µL Yellow 0.2 µL ±0.14 µL – ±0.4 µL 4924000061 P-3020-200Y Each Retrieving
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Terms & Conditions

Prices shown are current at time of publication. Where changes have occurred, prices prevailing at the time of shipment will apply. Prices are subject to change without notice.

Our sales and customer service departments welcome quotations for laboratory set-ups and multiple-unit orders. Your inquiries are welcome and appreciated.

Payment Terms:
Payment terms are Net 30 Days on approved credit, F.O.B. warehouse or point of manufacture. Shipping charges are prepaid and added to the invoice. C.O.D. orders will be charged a $10.00 handling fee plus shipping charges. AMEX, MasterCard, and Visa are accepted.

Minimum Order:
There is no minimum order at BioExpress. Full case quantities or minimum quantities may apply to non-stock or specialty items.

All orders are shipped F.O.B. warehouse or point of manufacture. Shipping charges are prepaid and added to the invoice. Orders are usually shipped within 24 hours of receipt. We ship by the most efficient and economical means available. Extra charges apply to HAZMAT and dry ice shipments.

If you would like to return an item, please call BioExpress customer service or contact your local representative for an RGA number. All returns must include an RGA number, include original packaging and be shipped prepaid. Items older than 30 days, sterile, or special order items are subject to review. A 15% restocking fee applies.

BioExpress accepts no responsibility and shall not be held liable for loss, damage, expense, consequential, or accidental damage. This includes the damage to property, person, or premises resulting from these products. BioExpress MAKES NO WARRANTIES, EXPRESSED OR IMPLIED, INCLUDING, WITHOUT LIMITATION, THE WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURCHASE. BioExpress expressly disclaims all other warranties, whether express, implied or statutory, including the warranty of MERCHANTABILITY AND FITNESS FOR USE. In no event will BioExpress be liable for consequential damages arising from the use of products described in this catalog.

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