Working principle of 1: The electronic working principle consists of electronic components (weighing sensor, AD conversion circuit, single chip microcomputer circuit, display circuit, keyboard circuit, communication interface circuit, regulated power supply circuit, etc.
Function: Electronic weighing instrument adopts electronic weighing device integrating modern sensor technology, electronic technology and computer technology to meet and solve the "fast, accurate, continuous and automatic" weighing requirements put forward in real life, and at the same time effectively eliminate human errors, making it more in line with the application requirements of legal measurement management and industrial production process control.
Health scale is a classification of weighing instruments (mechanical and electronic), which is cheap and can help people to effectively monitor weight changes. The new product can also detect its fat content, and there are some humanized auxiliary functions. It may not belong to measuring instruments.
Electronic weighing instrument is a national compulsory verification measuring instrument, and its qualified products have the verification standards of component value E and subdivision value D, which are protected by the national metrology law. In the classification of electronic weighing instruments, there is a product called "human scale", which can be verified in the measurement department and weighed accurately.