Beeco Electronics manufactures Analog Temperature Controller with Plug-in Construction. Beeco Electronics is an ISO 9001:2000 certified company. The Company also manufactures various types of packing machines, industrial heaters and thermocouples. The Analog Temperature Controller with Plug-in Construction, Model ETR-901, has digital or analog set point. The Analog Temperature Controller with Plug-in Construction has LED deviation or digital indication. This Temperature Controller is square shaped and has size of 48mm. This Temperature Controller has universal power input.