Digital Salinity Ph Meter: Quickly And Accurately Measure Salinity And Ph Levels, Providing Essential Information To Maintain Your Pool's Water Quality. Widescreen Lcd Display: A Clear And Large Screen Ensures Easy Reading Of Salinity, Ph, And Other Key Parameters, Making Monitoring Effortless. Multifunctional Water Tester: 5 In 1 Functionality Offers Comprehensive Analysis, Including Temperature, Tds, Ec, Salinity, And Ph, Ideal For Various Aquatic Environments. Optimal Pool Conditions: Designed Specifically For Swimming Pools, Hot Tubs, And Spas, Ensuring The Water Is Safe And Enjoyable For Users. Data Sync Capabilities: Synchronizes With Your Phone App For Convenient Data Storage, Real-Time Display, Long-Term Recording, And Comparative Analysis. Maintain your aquatic haven with ease, thanks to our Professional Digital Salinity Ph Meter. Designed with a large, widescreen LCD display, this innovative device offers precise monitoring of your pool's salinity and pH levels, ensuring a perfect swimming experience. Perfect for swimming pools, hot tubs, and spas, our 5 in 1 tester provides comprehensive analysis to keep your water pristine. Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Sold by-YJL official store