Key Features

• 【WiFi Online Monitor & Control】 24/7 online continuously and simultaneously to track pH, EC and water temperature on smartphone "Tuya" app via Wi-Fi connection from anywhere. No more manual checks – your hydroponic data is always at your fingertips
• 【Dual-Plug System Control and Auto Adjustment】Comes with dual relay outputs to automatically dose pH Up/Down and nutrient solutions. Maintains perfect balance without constant intervention
• 【Smart Alerts】This smart water quality tester can set custom MIN and MAX thresholds for pH and Electrical Conductivity (EC) parameter according to your needs. eg: set the maximum pH value to 7.0, when the pH test exceeds 7.0, it alarms and will automatically turn on the controller and send a signal to the solenoid valve to start releasing CO2 until the pH value is restore to 7.0
• 【 30-Day Data Graphing viewing and Export】Via the Tuya APP, you can track the hourly/daily/weekly/monthly data changes in water and also data export for statistical analysis of water quality. Landtek Digital pH and EC meter for hydroponics will help you to premium your nutrient solutions in time to ensure that your hydroponics plants grow vigorously
• 【Plug & Play Professional Water Quality System】This WiFi ec ph online monitor features Automatic Temperature Compensation (ATC) function that ensures accurate pH/EC readings in 32-122°F (0-50°C) by eliminating temperature interference – critical for reliable hydroponic management. Widely used in hydroponics, soil-free cultivation, aquariums, laboratories, spas, environmental water, swimming pools, aquaculture, and water purification systems

Specifications