hi,

can someone tell me what monitoring techniques are appropriate to refrigeration equipment ??

what types of monitoring is used to measure the temperature, the pressure and the airflow measurement of the condensor fan ??

I am considering to use digital thermometer for the temperature, for pressure a pressure guage and for air flow a thermo anemometer. are these good ??

if you know with any links which can help about this topic and about these monityoring devices please list them.

thanks
barbo