This electrical conductivity is an essential tool for maintaining primitive water that helps create a habitat Aquarium enthusiasts, aquarium managers, aquarium farmers and researchers who need practical water Aquarium Water Analyzer Electrical Conductivity Meter to Ensure Fish Health and Growth, Equipped with High Precision Sensor for Accurate Water Measurement Suitable for use in aquariums, public aquariums, fish farms and laboratory research environments Designed with ABS shell, this device provides real-time electrical conductivity display, easy to operate, perfect for a variety of environments, Manufacturer: Uitndvyte