Beeco Electronics manufactures Microprocessor Based Temperature Control Unit with Security Code Protection. Beeco Electronics is an ISO 9001:2000 certified company. The Company also manufactures various types of packing machines, industrial heaters and thermocouples. The Microprocessor Based Temperature Control Unit with Security Code Protection, Model ETR- 4230, has 4 independent outputs. The Microprocessor Based Temperature Control Unit with Security Code Protection has dual display with sealed mylar front panel. This Temperature Control Unit has automatic/manual mode of operation. This Temperature Control Unit has dimension of 96mm X 96mm.