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Kern
Kern Salt Refractometer, 28% max, 0% min, Analogue
Part: ORA 3SA
Manual refractometer for measuring salt concentration in solutions and brine.
Kern
Kern Salt Refractometer, 100% max, 0% min, Analogue
Part: ORA 1SA
Analogue salt refractometer for measuring salt concentration in solutions.
Instruments Direct
Instruments Direct Salt Refractometer, 28% max, 0% min, Optical
Part: 300006
Optical salt refractometer measuring saltwater concentration for marine and aquarium use.