pH remains an unforgiving biological parameter which is difficult and expensive to measure in established culture systems. The new Petri dish pH sensor provide a flexible and cost effective option to determining both CO₂ and pH – find out how it works.

A new way to measure pH/CO₂ anywhere, and in anything.

The new Petri dish pH sensor from Planer allows users to measure both CO₂ and predict the pH of established culture systems.

The small sensor size (equivalent to a 35mm petri dish) combined with an ultra thin ribbon cable allows measurement of CO₂ levels in benchtop incubators, environmental chambers and large incubators.

Using the established relationship between CO₂ and pH, combines with characteristics of both the culture media and growth conditions, accurate pH values can be predicted without the expense or inconvenience of traditional methods.

Available as a fixed point sensor or portable validation device, the Petri dish pH sensor provide flexibility and innovation to ensure optimal growth conditions.