Hanna Marine Salinity Tester

Marine Salinity Tester The Hanna Instruments Waterproof Salinity Tester comes armed with a state-of-the-art dual pin graphite EC probe to ensure the utmost accuracy when testing the salinity of your aquarium. The results of said test will be displayed immediately on a bright LCD screen in three different scientific units, those being either parts per thousand (ppt), Practical Salinity Units (PSU) and specific gravity (S.G.) based on your needs. This unit also comes stocked with 4 35.00(ppt) salinity calibration solutions to more accurately gauge and test the content of your water. Despite its small size and stature, the Marine Salinity Tester was designed with a durable casing to withstand any of the bumps, drops and splashes that happen around aquariums. The salinity tester features a battery that provides up to 100 hours of continuous use so that it is ready whenever you are. It's a fully loaded, industrial strength salinity tester that fits in your back pocket. Constructed to be fully waterproof and dustproof, with a durable treated plastic case for protection Displays salinity testing information in either parts per thousand (ppt), Practical Salinity Units (PSU) or specific gravity (S.G.) Comes with 4 35.00(ppt) salinity calibration solutions to obtain the most accurate information possible Utilizes graphite sensors, which are significantly more accurate than the industry standard of stainless steel Strong enough to tackle the toughest aquariums, and no bigger than the length of your hand