Profile: Chicago Stainless Equipment offers sanitary pressure gauges and digital thermometers. We are an ISO 9001:2008 and 13485:2003 certified company. Our products are pressure gauges, sanitary temperature sensors, pharmaceutical pressure gauges, homogenizer pressure gauges, pressure sensors, bi-metal thermometers, sanitary thermowells and industrial pressure gauges. Our digital thermometers are powered by standard AAA batteries, which are field replaceable and they have a large, high contrast, LCD display which makes temperature reading much easier & more accurate. Our 2 wire loop powered pressure sensors with 4 to 20 mAmp output are available with or without a display. They are also available with a sanitary process connection or a male pipe thread connection.