LeBio environ measurement series is a portable measuring instrument with a patented innovative platform structure. It can be used to measure various data by replacing different detectors according to different time, place and object. This kind of multi-purpose use is different from traditional measuring instruments. In terms of power supply, it adopts a rechargeable lithium battery and can also be connected to a mobile power supply. The data is transmitted by Bluetooth, which can be transmitted to the computer for analysis.