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Ships within 48 hours · Estimated delivery Aug 9 - Aug 14
1 year at 50°F
5lt of concentrate will service 6600 tests
The screen also features clear
the HI 758 provides quick
Battery backup feature retains correct time
Hanna Marine Waterproof Salinity Tester Sicce 1 year at 50°FHanna marine waterproof salinity tester (HI 98319) Hanna Waterproof salinity tester is a more accurate alternative to refractometers, this tester uses conductivity to determine salinity levels of natural and artificial seawater. Salinity results are displayed in either parts per thousand (ppt), Practical Salinity Units (PSU), or Specific Gravity (SG). This marine salinity tester is supplied complete with batteries and solutions allowing you to start
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