For use in hard to reach places such as overhead pipes since it can be mounted remotely from the sensor by use of thermocouple extension wire Four configurations provide for wall, pipe, panel, or stem mounting The stainless steel housing and one piece VALOX® bezel/face provide a corrosion resistant package for harsh environments The large, easy to read LCD temperature indicator features low power and open sensor indication A battery powered version is available incorporating commercially available size AA batteries for approximately 1.5 years of continuous operation An external power model is also available for operation with an unregulated 6 to 28 VDC power supply