Portable Optical Salinity Refractometer for Aquariums

This compact device is perfect for aquarium enthusiasts seeking precise and reliable salinity measurements. Designed for portability, it features an easy-to-use optical refractor that delivers accurate readings of marine water's salt concentration. With a sturdy, non-slip grip and a clear, simple-to-read scale, this tool ensures effortless operation and quick results. Ideal for maintaining optimal conditions in both freshwater and saltwater aquariums, it guarantees a healthy environment for aquatic life. This refractometer is a must-have for hobbyists dedicated to precise aquatic care. Specification: Salinity Meter - Very Fragile Manufacture country: China Instructions included: No