Aquarium Marine Test,Salinity Tester Aquarium Salinity Tester Seawater Salt Meter Fish Salinity Measuring Device for Fish Pond Saltwater Water

The Hydrometer 3000 is a must-have tool for any serious boater or water enthusiast! With its wide application range of 20-30℃, this hydrometer can accurately measure the specific gravity of your water, ensuring that you have the perfect amount of salt in your tank.

The easy-to-use design allows for simple and accurate readings, making it a breeze to check the salinity of your water.

Plus, the automatic water level function means you don't have to worry about manually measuring the water level every time! Don't let incorrect readings ruin your boating experience - get the Hydrometer 3000 today and start enjoying accurate and reliable measurements every time!