2 in 1 Low Concentration Salinity Refractometer with ATC, Portable Accurate Salinity Meter for Aquaculture

The RHS-10A handheld Salinity refractometer is used to measure the salt concentration and density in liquids. 

 

  • It is equipped with two sets of scales: salinity and density values, with specific parameters shown in the table below.
  • The instrument body is made of copper material to maximize measurement accuracy and durability.
  • This model has Automatic Temperature Compensation (ATC). Models without ATC are also available at a lower cost.

 

Measurement Specifications

Scale(s) Range Resolution Accuracy
Salinity
0 to 100‰

1‰

±1‰
Salt Density
1.000 to 1.070 g/mL

0.001 g/mL

±0.001 g/mL



Product Description

Handheld salinity refractometers serve as versatile liquid quality control tools, widely applied in food processing, aquaculture, and scientific research. In food processing, they are used to detect the salt content in raw materials and finished products, ensuring that flavor profiles and shelf life standards are met. In aquaculture, these devices monitor water salinity levels, enabling precise regulation of freshwater-to-seawater ratios to maintain optimal living environments for marine life. In scientific research and educational settings, they facilitate laboratory solution preparation, concentration calibration, and basic scientific experiments.  

The RHS-10A handheld salinity refractometer is specifically engineered to measure salinity concentration in liquids, offering a measurement range of 0–100 ‰ salinity and 1.000–1.070 g/mL salt density. Ideal for high-salinity liquids or applications with wide salinity fluctuations, this model is commonly used in food processing, aquaculture, laboratories, and select chemical industries.

 

 

Product Features

Refractometer pRISM

Dual Scale: Salinity (%) & Density

Allows precise measurement of both salt concentration and solution density—ideal for aquaculture, food production, and lab testing.

 

High Precision Readings

1‰ resolution Offers reliable accuracy for quality control in both scientific and industrial applications.

 

Copper Construction

Provides excellent thermal stability and enhanced durability for demanding environments.

 

Temperature Compensation

Delivers consistent readings without manual adjustment in varying conditions.

 

 

 

Typical Applications

- Aquaculture and Marine Farming

Monitor salt levels and water density in fish tanks, shrimp ponds, and marine habitats to maintain healthy and stable environments

- Water Quality Monitoring

Evaluate salt content and density in water treatment facilities, environmental testing, and industrial water usage.

- Food Processing and Pickling

Measure salt concentration in brines, sauces, and marinades to ensure consistent flavor and preservation.

- Educational and Laboratory Use

Ideal for classroom demonstrations, research labs, and fieldwork where salt concentration and fluid density must be assessed.

 

 

 

Product Parameters

Model RHS-10A
Net Weight 0.28kg
Length 203mm
Diameter 29mm
Temperature Range

10℃ to 30℃ with ATC

20℃ without ATC

 

Packaging

We have three packaging options: leather, plastic, or cardboard. The cost per unit vary with different packaging.

If you have a preferred packaging option or require customized packaging with your own text or logo, please feel free to send us an inquiry.

Handheld Refractometer Packaging Options and Content

 

 

Instruction of Use

Handheld Refractometer Instruction of Use

 

After-Sale Services

At Lindian Technology, we take pride in providing only premium-quality refractometers. If any of our products is found to be defective upon arrival, we will replace the defective unit free of charge.

In addition, we offer a free replacement warranty for a period of three years, along with free lifetime maintenance and calibration services.

 

Product Parameters

Model RHS-10A
Net Weight 0.28kg
Length 203mm
Diameter 29mm
Temperature Range

10℃ to 30℃ with ATC

20℃ without ATC



INQUIRY

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