Pipetting specifications are often misunderstood, leading to incorrect assumptions about instrument performance and acceptable error. Metrology – the science of measurement – provides the framework needed to correctly interpret accuracy, precision, and uncertainty.
In this webinar, you’ll learn how metrology principles apply to liquid handling and why they matter for experimental reproducibility. We’ll explain systematic and random error, how pipetting tolerances are defined, and how uncertainty changes across a pipette’s volume range. You’ll also learn how the concept of safe pipetting range helps determine whether a pipette is fit for purpose.
This session will equip you with the knowledge to make data-driven decisions about pipette selection and the usage of variable pipettes. Get all your pipetting questions answered by pipetting experts during the live Q&A.
Learn how metrology concepts apply to pipetting, including how safe pipetting range and uncertainty can be used to improve accuracy.

Fabian Troll
Mettler Toledo Rainin
Fabian is a biologist specializing in genomics, proteomics, and fungal fermentation. Over his career, he has gained extensive experience in pipetting and quality management of pipettes. At METTLER TOLEDO Rainin, he is responsible for the Good Pipetting Practice Program, which aims to disseminate pipetting knowledge to users worldwide .

Martin Huber
Mettler Toledo
Martin is responsible for Applied Metrology and Good Measuring Practices at METTLER TOLEDO. He has been with the company since 2003 and consults customers in establishing sound metrological practices to ensure the quality and compliance of measuring processes. Martin holds a Ph.D. in Chemistry and worked in the pharmaceutical industry prior to joining METTLER TOLEDO.