[6 in 1 Salinity Monitor for Saltwater Aquarium] UIUZMAR 6 in 1 pH salinity monitor is designed for saltwater aquariums. This monitor can test pH, salt, TDS, humidity, ORP and temperature of different water tanks, ensuring that your aquarium environment is always in an ideal state, suitable for the growth of fish and aquatic plants. This tester perfectly meets the requirements of different aquarium enthusiasts. [24/7 Continuously Monitoring Fish Tanks] This salinity monitor probe can be constantly immersed in fish tanks & koi ponds, monitoring the pH, salt, TDS, humidity, ORP and temperature continuously. Timely and accurate value can help you grasp the status of the aquarium, ensuring that you can adjust the environment in a timely manner and avoid affecting the growth of fish and plants due to environmental changes. [Remote Monitoring Aquarium Tank Anytime] This digital pH PPM Salt tester supports Wi Fi connection to smartphones, and you can check the pH value, salinity, and other water quality parameters of the aquarium at any time through a dedicated mobile app. No matter where you are, you can easily monitor water quality changes in real-time, ensuring that the aquarium environment is always in the best condition and avoiding losses caused by neglecting water quality issues. [Data Warning Reminder] When the value exceeds the range, the test value will turn red, reminding you to take timely measures to avoid the threat of abnormal water quality to fish or other aquatic organisms. You can customize the alert threshold based on your need to ensure precise and efficient water quality management. [Real-time Data Recording & Trend Analysis] Through the app, the test records of the water can be viewed and downloaded, you can analyze the trends of pH and salinity changes. This enables you to better understand the patterns of water quality changes in aquariums, helping you make more scientific and rational water quality management decisions. All data can be exported or saved for future reference. UIUZMAR Aquarium pH Salinity Continuous Monitor Digital Salinty Meter for Saltwater Aquarium Smart pH Salt Tester Digital pH PPM Salt Tester for Reef Tank 6 in 1 pH Salt TDS ORP Humidity Temp Monitor Fish Tank Koi Pond