IoT water quality detection (water quality treasure)

Fixed water quality monitor (outdoor farming - online testing)

Handheld water quality meter (instant detection)

Fishery-electricity symbiosis (acid-base, optical dissolved oxygen, salinity/redox, water temperatur

Handheld online dual-purpose mobile water quality treasure

Handheld ammonia detector for water quality

IoT fishery indoor water thermometer

Water temperature abnormal alarm Wireless transmission data to the cloud Mobile app Historical data and curve analysis