Thermocouple is a cost effective device
When you have several devices in the market it is quite confusing to find one which measures temperature and at the same time is cost effective. Among the various choices that you have thermocouple is one that fulfils your requirements.
It is true that the principle on which a thermocouple is designed is a very important factor for which the device is chosen. Use of two sensitive metals which have different potential difference will give a measure of temperature difference. A thermocouple has two ends a hot and a cold one and this is the junction where you find an accurate measure of temperature fluctuation. The metals that are used in thermocouple are selected basing on their sensitivity to temperature fluctuation. Secondly, the entire system is very simple to install. Third because of the non reactive metals that are used in the junctions they can be used in any of the chemical processes.
A thermocouple is affordable and perfect for any size industry to use it as a temperature sensor. So many manufacturing units where temperature control is must find use of thermocouple. There is great improvement in product management and chemical process when you constantly keep a record of temperature with thermocouple so; this is always a better option than other temperature sensors.
Find the best thermocouple in the market and install it so that you always can monitor temperature fluctuations which is a vital parameter for every reaction.