This flagship smart pool tester accurately measures pH, ORP (oxidation-reduction potential), TDS, EC (electrical conductivity), salt levels, water temperature, and chlorine concentration. Built‑in WiFi enables real‑time data transmission to your smartphone or tablet via a compatible app. View historical records, receive abnormal water quality alerts, and optimize chemical dosing anytime, anywhere. High‑efficiency solar panels continuously charge the device while it floats on the water surface, reducing the need for manual charging. The fully sealed, waterproof floating body is designed for long‑term outdoor use in swimming pools, hot tubs, and spas. Note: This kit does not include a gateway. Due to different batches, there may be differences in product appearance, color, and printed text, which will not affect the use. Color: As Shown Material: plastic Package Contents: 1*Detector Kit