Arealer 6 in 1 WiFi Multi-Parameter Quality Monitor Digital PHTotal Dissolved SolidsECSGSaltTemp Meter for Aquarium Aquaculture Swimming Pool

6 in 1: Multifunctional , real-time monitoring of , total dissolved solids, EC, S.G, salinity, , making your use safer. Reliable Quality: High-accuracy probes are used, corrosion-resistant, long service lifespan, quick response, and more stable data. Support calibration. APP Control: Support to connect to APP via WiFi, you can view current or historical data directly on the phone, for abnormal data, etc. Data Upload: The can upload data in real time. You can view daily, weekly, and monthly data to easily grasp the quality. Wide Application: Multi-parameter intelligent quality , strong practicability, very suitable for aquarium, aquaculture, swimming pool, drinking , laboratory, etc.