Nova-Tech STX-3 Refractometer User Manual
Salinity scale optical refractometer
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Features
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Largest & Sharpest Display Scale Available
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Patented “Zero Ring” Requires No Additional Tools
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Durable, All-Metal Design
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Specific Gravity & PPT (‰) Scales
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Automatic Temperature Compensation
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High-Quality Optical Glass Prism
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Rubber Grip Is “Dimpled” For Simple External Cleanup
Salinity Scale
Optical Refractometer
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