Measures salinity up to 70,000 ppt for precise saltwater aquarium management
Automatic temperature compensation ensures accurate readings in varying conditions
Graphite amperometric probe resists oxidation and reduces polarization for reliable measurements
Large multi-level LCD displays salinity, temperature, and calibration status for easy monitoring
Simple two-button operation and included calibration standard for user-friendly setup
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Marine Salinity Waterproof Tester - HI98319
Hanna Instruments HI98319 Marine Salinity Tester measures electrical conductivity (EC) to determine the salinity of natural and artificial seawater. Within seconds, the salinity and temperature are measured, and then using the temperature reading, automatically compensated and displayed on the e