Energy Meters and Optical Power Meters:

Energy meters measure the total energy of a single pulse and optical power meters measure the average power of a continuous light beam.
Energy Meters and Optical Power Meters: Learn more

Product Name Notes
BTU/Energy Monitor -- Model DN-EM BTU Energy Monitoring of Heating or Cooling Systems, 1/2” & 3/4” Pipe DESCRIPTION The DN-EM is an economical energy flow monitor intended for applications in energy transfer and heating/ cooling systems...
BTU/Energy Monitor -- Model CS-EM BTU Energy Monitoring of Heating or Cooling Systems, 3/4” to 10” Pipe DESCRIPTION The CS-EM is an economical energy flow monitor intended for applications in energy transfer and heating/cooling systems where...