Handheld hyper-spectral intelligent water meter Vision-hand

Wu Xi Spectrum Horizon Technology Co., Ltd. has in-depth cooperation with researcher Zhang Yunlin’s team of Nanjing Institute of Geography and Lake, Chinese Academy of Sciences, and Nanjing CAS（Chinese Academy of Sciences） Deep Glint Science and Technology Research Institute Co., LTD., combined with the technical accumulation of all parties in the field of water environment monitoring over the years, Relying on several internationally renowned lake scientific research bases such as Taihu Lake Ecosystem Research Station, Qiandao Lake Ecosystem Research Station and Poyang Lake Ecosystem Research Station of the Chinese Academy of Sciences, portable water quality monitoring equipment suitable for manual on-site inspection has been jointly created: The handheld high spectrometer, combined with the special mobile APP "Smart Water", can quickly detect more than ten kinds of commonly used water quality parameters.

Details of Products: Handheld hyper-spectral intelligent water meter. Handheld hyper-spectral intelligent water meter is a multi-parameter water quality detector launched by Wu Xi Spectral Vision Technology Co., Ltd. for end users. Through handheld hyper-spectral intelligent water meter and "intelligent water" APP, It can realize real-time online inversion of more than ten kinds of water quality parameters, such as total nitrogen, total phosphorus, ammonia nitrogen, suspended solids, chlorophyll a, chemical oxygen demand, dissolved oxygen, pH, transparency, turbidity, conductivity, temperature, etc. Compared with the traditional laboratory chemical analysis method, the relative error of inversion accuracy is less than 10%, and the relative error of individual water quality parameters can be less than 5%. It has the characteristics of easy operation, flexible standby time, light weight and rich indicators.

1) Easy operation: there is no need to test the whiteboard. After turning on the device, the lens is vertically up to obtain the sky light information, then the spectral information can be obtained against the water surface, and the water quality parameters can be obtained according to the embedded model;

2) Flexible standby time: one charge can be used for 1 hour, and it can also be tested while charging with mobile power supply (Type-C interface charging);

3) Light weight: the whole machine is only 75g, which can be installed on the back of the mobile phone through magnetic absorption or monitored by selfie stick to obtain the spectral information of the long-distance water surface.

Table 1 Handheld hyper-spectral intelligent water meter