Blueriiot BLRIIOTPLUS Platinum Smart Water Analyzer with Wi-Fi makes maintaining balance easy. This smart water analyzer provides chemical recommendations and instructions on how to balance the pool water. Precisely measures four key elements needed to keep your pool water crystal clear: water temperature, pH, ORP, and conductivity. Get chemical recommendations adapted to your pool and spa. Includes step-by-step instructions to balance pool or spa water. Trends help predict potential problems and what chemicals to stock up on so you're always prepared.