Refractometers are precision optical instruments designed to measure the concentration or mixture ratio of water soluble. Easy to use, just place a few drops of water on the prism glass and hold up to the light. The Hand Held Refractometers provide with a direct reading of the scales and have been professionally designed for testing the concentration of many kinds of solutions as follows: Salt water, Brine, Juices, Beverages, Honey, Cleaning fluid, Battery fluid, Antifreeze, Cutting fluids and other Industrial Lubricant fluids etc. For testing for these concentrations we offer the RHB, RHS, RHC, RHA, RHW and DOT Series.

Are designed for testing the concentration of salt water and brine. Its triple scale provides a direct reading of the specific gravity and concentration (Parts per thousand) of salt in water. It provides reliable refractive index and salinity readings of total dissolved solids of aqueous solutions. It is used for quality control in clinical laboratories. It can be used to check and maintain stock solutions and dilutions. In the food industry, it is especially effective in the preparation of frozen vegetables, fruits, seafood and ocean by-products. The salinity tester is also used in oceanography and seawater studies. The model having ATC (Automatic temperature compensation) is ideal for field use.

Style

Code/Model
 Range Min Div

Accuracy

Remarks

Salinity Tester

RHS-10

 0 - 10% 0.10%

+/- 0.1%

Witout ATC

RHS-10ATC

 0 - 10% 0.10%

+/- 0.1%

With ATC

RHS-28

 0 - 28% 0.20%

+/- 0.2%

Witout ATC

Are developed for working with sugar related liquids (fruit juices, soft drinks, wine, honey) helping to monitor sugar concentrations in foods and beverages. It is also commonly used for controlling the concentration of various industrial fluids (cutting lubricants and flux rinsing compounds). Whether users are checking the ripeness of fruit in the field, verifying product quality after harvesting or controlling concentrations during processing and packaging, refractometers provide critical information to ensure product quality.

Style

Code/Model
 Range Min Div

Accuracy

Remarks

Sugar

RHB-10

 0 - 10% Brix 0.1% Brix

+/- 0.1%

Without ATC

RHB-10ATC

 0 - 10% Brix 0.1% Brix

+/- 0.1%

With ATC

RHB-18

 0 - 18% Brix 0.1% Brix

+/- 0.1%

Without ATC

RHB-32

 0 - 32% Brix 0.2% Brix

+/- 0.2%

Without ATC

RHB-32ATC

 0 - 32% Brix 0.2% Brix

+/- 0.2%

With ATC

RHB-55

 0 - 55% Brix 1% Brix

+/- 0.1%

Without ATC

RHB-62

 28 - 62% Brix 0.2% Brix

+/- 0.2%

Without ATC

RHB-82

 45 - 82% Brix 0.2% Brix

+/- 0.2%

Without ATC

RHB-90

 58 - 90% Brix 0.5% Brix

+/- 0.5% Brix

Without ATC
38-43Be' 0.5Be'

+/- 0.5%Be'
12-27%Water 1%Water

+/- 1%Water

RHB0-80

 0-80% Brix 1% Brix

+/- 0.1%

Without ATC

Are developed for working with alcohol or sugar related wines and concentration of alcohol. It can measure the alcohol concentration in wines or water solution. It is also developed for measuring the sugar in the grapes, that helps the manufacturer to decide the best time to manufacture the grape wine.

Style

Code/Model
 Range Min Div

Accuracy

Remarks

Alcohol

RHW-80

 0 - 80% Varies

+/- 1%

Witout ATC

RHW-25

 0 - 25% 0.20%

+/- 0.2%

Without ATC

RHW-25/Brix-40

 0 - 25%,0-40%Brix 0.5%

+/- 1%

Without ATC