We are the world's leading supplier of precision respirometry and dissolved oxygen instruments for t he Biomedical Research, Wastewater Treatment, and Product Testing markets.

Since 1981 our precision dissolved oxygen and respirometry instrumentation has been utilised in life science research, wastewater treatment plant toxicity management, process optimisation and toxicity testing throughout the world. We pride ourselves on rapid response, expert after-sales care by telephone, email or on-site consultation.