The LH-G8901 multi parameter online water quality monitoring instrument is a highly integrated water quality monitoring system with a complete set of water collection unit, measurement unit, data acquisition unit, and wireless transmission unit. It adopts a stable and reliable detection core control module and imported components, equipped with a self-designed composite flow channel and high-precision water quality sensor. The product is equipped with computer data software and has functions such as online detection, data storage, curve analysis, automatic alarm, remote monitoring by computer, and real-time query by mobile APP.