Refurbished Pipettes: The Complete Buyer’s Guide

By Pipettes Guru

A new single-channel pipette from a top brand runs $300–$500. The same instrument, professionally refurbished and calibrated to the identical ISO 8655 tolerance, runs 40–60% less — and performs identically on the bench. After a decade buying equipment for labs, I can tell you the gap between "new" and "properly refurbished" is almost entirely in the price tag. The catch is the word properly. This guide walks through exactly what to look for.

What "certified refurbished" should mean

The term isn’t regulated, so it’s only as good as the process behind it. A real refurbishment replaces seals, O-rings and pistons as needed, then calibrates the instrument across its volume range against a traceable balance — and gives you the certificate to prove it. A cosmetic "clean and resell" does not. We break down the difference in what certification really means.

Why refurbished is the sustainable choice

Every reconditioned instrument is one that didn’t get manufactured from raw aluminum and plastic, and one that didn’t go to landfill. The environmental math is compelling — we ran the numbers in the environmental impact of lab equipment.

Building a whole station for less

The savings compound when you outfit a full bench. A complete, multi-volume pipetting station — singles, a multichannel, tips and a stand — can come in at less than the price of two new instruments. See our worked example in building a complete pipetting station without overspending.

Read the full series

This guide is the hub for our in-depth articles on the topic — each one goes deeper than we can here:

• The Environmental Impact of Lab Equipment: Why Refurbished Matters
• Quality Assurance in Pipette Refurbishment: What Certification Really Means
• Budget-Smart Lab Setup: Building a Complete Pipetting Station Without Overspending

Ready to shop?

Certified refurbished pipettes · This week’s deals · Browse the full catalog