Portable design: compact and lightweight, which makes it easy to carry and use anywhere. Description/Features: Comprehensive tests: Measures five critical parameters: Total Dissolved Solids (TDS), pH levels, salinity, temperature and electrical conductivity (). Accurate and reliable: provides precise to ensure your water is perfectly balanced and safe. Bluetooth connectivity: Easily connect to your smartphone to monitor, analyze and maintain real-time data records. WIDE APPLICATIONS - Ideal for hydroponic growers, aquarium enthusiasts and pool owners to ensure of aquatic environments., Weight: 0.2425084882 Pounds, Manufacturer: Faeymth