The technical principle of non contact thermometer
In order to continuously improve the utility of non contact thermometer, most manufacturers of infrared thermometer have different techniques to optimize the sensitivity and accuracy of temperature sensor. But few manufacturers share the technology behind infrared thermometers, making it impossible to accurately identify high-quality infrared thermometers.
However, there are a few people who think that the technical principles of the non contact thermometer are not important to them. They choose the infrared thermometer based on its brand and reputation. But I think the infrared thermometer and temperature sensor temperature measurement accuracy of the final result is good or bad, if a manufacturer has used old technology without advanced concepts and innovative thinking, so their products can only live in the age of "brand", fundamentally unable to provide users with substantial help.
As a user of non contact thermometers, I know firsthand that infrared contactless measurements are much better than mercury thermometers, but I also want manufacturers to keep optimizing their technology.