Hanna HI98319 Marine Salinity Tester - Waterproof ppt/PSU/S.G. for Aquariums & Seawater 877267006010 Quality Assured: Manufactured to strict

Quality Assured: Manufactured to strict quality standards for reliable

Proper maintenance ensures peak accuracy and extends probe life:

4 Stage 75GPD RODI System

you can measure pH to assess acidity/alkalinity

Stowable straps — wear standalone as a low-profile hydration pack when needed

Hanna HI98319 Marine Salinity Tester - Waterproof ppt/PSU/S.G. for Aquariums & Seawater 877267006010 Quality Assured: Manufactured to strictDesigned to bring simplicity to salinity testing, the HI98319 Marine Salinity Tester measures conductivity (EC) to determine the salinity of natural and artificial seawater. Within seconds, the salinity and temperature are digitally displayed on the LCD. Displays results in parts per thousand (ppt), Practical Salinity Units (PSU), or specific gravity (S. G.). Comes with all the necessary solutions and batteries everything you need to get started