ONICON Incorporated is a manufacturer of highly accurate flow meters and energy measurement systems (BTU meters), which are ideally suited for HVAC, municipal water and process applications.

ONICON BTU meters utilize precision matched temperature sensors that provide excellent differential accuracy. When combined with highly accurate ONICON flow meters that operate with a very wide turndown, they provide the accurate data required to effectively trend energy demand and allocate cost. Models are available that are capable of single or dual mode operation. Select the models and operating modes that are right for your application.