Flow controllers monitor and maintain proper humidity levels in environmental test applications, or in other areas such as food storage or electronic room regulation.

Flow meters (flowmeters) and flow sensors are devices used for measuring the flow rate or quantity of a moving fluid or gas

Gas flow meters are used for measuring the flow or quantity of a moving gas in an enclosed pipe or passage.

Solids flow meters measure the flow rate of bulk solids, powders, grain, etc.

A mass flow meter is a device that consist of a mass flow sensor or transducer and signal processing electronics.

Liquid flow meters are used for measuring the flow or quantity of a moving fluid.

Pipe liners are used to prevent leakage or infiltration in pipes and piping systems.