Profile: Precision Electronics is engaged in the manufacture of micro-controller based process control instruments and systems. Our products include oxygen analyzers and carbon potential controllers. Our oxygen analyzers are used to achieve best fuel efficiency of fuel in continuous combustion systems like boilers and furnaces. It is also used to determine the presence of oxygen in a mixture of gases. Our carbon potential controllers are used to measure and control carbon percentage in gas carburizing furnaces in the heat-treatment industry.