Marine Salinity Waterproof Tester - Hi 98319 Hanna

Marine Salinity Waterproof Tester – HI98319

HI 98319 is a digital salinity tester designed specifically for saltwater aquariums that displays results in parts per thousand (ppt), Practical Salinity Units (PSU), or specific gravity (S.G.). This waterproof tester uses an amperometric conductivity probe to determine the salt content in the water. Exposed Temperature Probe for Fast Response Measures salinity up to 70.00 ppt. Waterproof and designed to float