With a measurement range of 0-100‰ (0-100PPT) and a specific gravity range of 1.000-1.070, for Marine Monitoring,Fish Farming,Pool Hydrometer Meter
With automatic temperature compensation, after calibration at 20° ambient temperature, it can be read directly as long as the use temperature is between 10 and 30°, without affecting the accuracy.
Copper chrome-plated process, heavier weight, heavier than aluminum fittings, higher durability, generous and beautiful, friction-resistant, drop-resistant
High-definition prism for clear data visibility, easy operation and cost savings，This salinity refractometer tester is widely used for measuring salinity of water, saltwater, and other related solutions, making it an ideal tool for aquariums, marine monitoring, fish-keeping, agriculture, and saltwater pools. Its reliability, accuracy, and convenience make it a must-have for any aquatic hobbyist or professional.
