Description
The Sea Side Aquatics Refractometer – Model 211 ATC provides fast, accurate measurement of salinity and specific gravity—essential for maintaining a stable marine aquarium. Whether you keep reef systems, fish-only tanks, or brackish environments, precise salinity control is vital for fish health, coral growth, and system stability.
Engineered with high-quality materials, Automatic Temperature Compensation (ATC), and a clear optical lens system, this refractometer delivers reliable readings in seconds. Ideal for aquarium hobbyists, marine biologists, aquaculture facilities, and laboratory environments.
Comes in a sturdy protective case with all accessories included.
Usage-
Measure and monitor salinity in marine aquariums or ponds
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Ensure optimal salt levels for fish, invertebrates, and corals
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Useful in research labs, aquaculture, and marine industry
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ATC ensures accuracy without recalibration when room temperature changes
Model: HT-211ATC
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Measuring Range: 0–10% salinity
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Scale: 1.000–1.070 sg
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Minimum Scale: 0.1% salinity / 0.001 sg
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Size: 30 × 40 × 205 mm
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Weight: 275 g
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Sea Side Aquatics HT-211ATC Refractometer
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Pipette
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Instruction manual
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Sturdy storage/carrying case
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Payment & Security
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