Kactoily Smart 4-in-1 WiFi Hydroponic Monitor, pH EC TDS Temp Meter with Remote App Control, 24/7 Hydroponic Water Tester for Home DWC Aquaponics Indoor Growing

["Smart 4-in-1 Accurate Monitoring - Comes with lab-grade high precision electrodes to real-time monitor pH, EC, TDS and temperature of hydroponic nutrient solution. Equipped with ATC auto temperature compensation, it keeps stable and consistent readings for daily growing use.","WiFi Remote Smart App Viewing - Easily connects with 2.4G WiFi, you can check all water data anytime anywhere via exclusive Kactoily App. Supports data record and custom value reminder, free you from frequent on-site checking work.","24/7 Stable Immersible Probe Design - Features separated high-definition LCD display, paired with probe fitted with long connecting cable for flexible layout. Comes with black floating ring and tank side fixing bracket, and supports convenient USB interface power supply.","Easy Calibration & Simple Operation - Supports standard 3-point pH calibration and regular EC calibration to maintain long-term monitoring precision. Plug and play design fits both new starters and growing enthusiasts without complicated steps.","Wide Compatibility for Multiple Scenarios - This practical water parameter monitoring device works great for household planting, small grow room, aquaponics system and various indoor planting projects to maintain ideal liquid environment steadily."]