Honeywell

The Mediamate pressure transducer provides you with the corrosion resistance of stainless steel at low OEM pricing. It is fully compensated and completely interchangeable without further calibration. The Mediamate's wetted parts and outer case are made...  from 300 series stainless steel. It is now being used with a wide variety of corrosive media such as Freon, ammonia, water, and hydraulic fluids. Its rugged construction and proven reliability make it truly cost effective.  see full description