This product appears in the PureSample Source Book Vol. 4 (ERE)
Overview
The Diamond Pro research pipettor includes all of the features of the Diamond pipettor with the addition of a super-soft elastomer grip that minimizes fatigue of hands and fingers. The unique padding not only reduces thumb stress, but also minimizes the transfer of body heat to the pipette, resulting in consistent accuracy.
Compare models
Your selection is highlighted. Select a row to switch.| Part Number | Model | Volume | Color |
| GS-3311-10 | Adjustable Volume | 0.5 - 10 μl | Red |
| GS-3311-20 | Adjustable Volume | 2 - 20 μl | Red |
| GS-3311-50 | Adjustable Volume | 5 - 50 μl | Yellow |
| GS-3311-100 | Adjustable Volume | 10 - 100 μl | Blue |
| GS-3301-200 | Adjustable Volume | 20 - 200 μl | Lavender |
| GS-3311-1000 | Adjustable Volume | 100 - 1000 μl | Orange |
| GS-3311-5000 | Adjustable Volume | 1000 - 5000 μl | Green |
| GS-3312-5 | Fixed Volume | 5 μl | Red |
| GS-3312-10 | Fixed Volume | 10 μl | Red |
| GS-3312-20 | Fixed Volume | 20 μl | Yellow |
| GS-3312-25 | Fixed Volume | 25 μl | Yellow |
| GS-3312-50 | Fixed Volume | 50 μl | Blue |
| GS-3312-100 | Fixed Volume | 100 μl | Lavender |
| GS-3312-200 | Fixed Volume | 200 μl | Lavender |
| GS-3312-250 | Fixed Volume | 300 μl | Orange |
| GS-3312-500 | Fixed Volume | 500 μl | Orange |
| GS-3312-1000 | Fixed Volume | 1000 μl | Green |
| GS-3312-2000 | Fixed Volume | 2000 μl | Green |
| GS-3312-5000 | Fixed Volume | 5000 μl | Green |
Documents
Questions, answered
How fast will I get a price?
Send the quote request and a specialist replies within 4 business hours, Monday to Friday, 8:00 to 4:30 ET.
Can we pay on account or by purchase order?
Yes. With established credit, terms are Net 30 days, and you can send your purchase order with the quote request. We also accept Visa, Mastercard and American Express.
How is shipping charged?
On quotes and account orders, freight is F.O.B. Montréal: the carrier charge is worked out at shipment from the packed weight and dimensions, and added to your invoice. In-stock items can also be picked up the same day in Montréal (8605 rue du Champ-d'Eau).
Can I return it?
Yes, within 30 days of purchase, with a return authorization number from customer service first. A 25% restocking fee applies, unless it is a defect covered by the warranty. Special orders, hazardous materials, flammable liquids and gases can't be returned. Return policy
Related equipment we stock

Diamond Pipettors
EN-ISO 8655 calibrated | ISO 17025 accredited facility | 0.5–5000 µl volume range | Adjustable & fixed volume models | 1-year warranty + certificate of calibration

Diamond Jr. Pipettors
Fixed volume 5–100 µL | Fully autoclavable | Two-stage plunger | Color-coded by volume | ISO 9001 manufactured

Globe Scientific Diamond Pipette Stand
White acrylic | 4-place or 6-place capacity | Compatible with Diamond & Diamond Pro pipettors | Country of origin: India

RV-Pette™ Repeat Volume Pipettor
1–5000 µL (29 volumes) | Up to 48 dispense steps/fill | ≤1 s/dispense interval | DIN EN ISO 8655 | Made in Germany