cheap Temperature And Humidity Meters imported high-precision, low drift, low-power integrated circuits and wide temperature type LCD display, built-in high-energy batteries 5 years of continuous work without laying power cables is a high precision, good stability, suitable new type of highly-site temperature display instrument. Is the traditional scene pointer over bimetallic thermometer alternative products, widely used in various industrial and mining enterprises, universities, research institutes.
Number of temperature in our daily life and production in real-time exposure to the physical, but it can not see, only feel alone feel about the
Laser sight temperature gun, although the traditional pointer thermometer can indicate temperature, but low accuracy, is not convenient enough to use, not intuitive display, digital thermometer appear can make people intuitively understand they want to know is how many degrees the temperature in the end.
Temperature And Humidity Meters using temperature sensitive element is a temperature sensor (e.g., platinum resistance, thermocouple, semiconductors, thermistors, etc.), the transition temperature is changed to signal changes, such as changes in voltage and current, temperature and electrical changes in the signal have a certain relationship, such as a linear relationship, the relationship between a certain curve, you can use this electrical signal analog to digital conversion circuit that is the AD conversion circuit converts the analog signal to a digital signal, and then sent to a digital signal processing unit, such as a microcontroller or PC, etc., the processing unit through internal software calculates the
discount Thermal Imagers online digital signal and the temperature will be linked to become the temperature values ??can be displayed, such as 25.0 degrees Celsius, and then through the display unit, such as LED, LCD or computer screen and other displays gives observation . This completes the basic digital thermometer temperature measurement function.
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