LED-RHS-40 ATC salinity 0-4% 1.000-1.030RI optical refractometer

Item No.: LED-RHS-40
LED-RHS-40 ATC Salinity refractometer is designed for testing the concentration of salt water and brine, ideal for aquariums, marine monitoring and quality control in research and clinical laboratories.
Description FAQ


1. High quality pure aluminum body construction

2. Uses ambient light only which means battery or power source is not required

3. Easy to focus and calibrate

4. Cushioned with soft & comfortable non-slip rubber

5. With ATC function(ATC Compensation Range: 10°C~30°C (50°F~86°F))

6. Durable and built to last long


Optical Refractomter

Measure Range

Min. Div


Salinity Refractometer


0-4% (0-40ppt)






Package list:

1x LED ATC Refractometer

1x Pipettes

1x A Mini-screw driver

1x Protective carrying case

1x manual

1x Clean cloth


Item Picture:

Advantage of our refractometer

1. Pure Aluminum material, very study and good quality;


2. Super big scale plate, clear scale, very easy to read;

3. High-precision refractometer, all refractometer are advance calibration before shipment; you can use directly after you get it;

4. With high quality associations, high quality manual and clean cloth;


5. Different refractometer color you can choice;

6. Different color box you can choice;

7. Instrument box you can choice;

8. PU leather box you can choice;

9. Support OEM services(Also support OEM scale):

10. Have CE certificate for refractometer;


Q1: Why choose us?

A: 1. Pure aluminum construction, very high quality.

2. Directly from factory, very competitive price.

3. More than 6 years experience of export, best service.

4. Support customized (such as custom brochures, customized boxes, etc.), to provide the best quality products.


Q2: Is OEM available?

A: Yes, all goods can be customized made by your requirements, including packing, LOGO print, customized manual etc.


Q3: Can we buy 1 pc for sample testing?

A: Yes, we support sample order.


Q4: What’s the sample price?

A: You can Email us to get detail price, thank you.


Q5: What’s the mini order?

A: We support wholesale and retail, such as 10pcs, 25pcs etc. You can tell us the type and Qty, we will quote for you.


Q6: What’s the package include?

A: 1x ATC Refractometer

1x Pipettes

1x A Mini-screw driver

1x Protective carrying case

1x manual

1x clean cloth


Q7: What’s the different between Aluminum & Plastic and pure aluminum material?

A: Pure aluminum is both prism block  and lens barrel are aluminum,aluminum+Plastic prism block is aluminum but lens barrel is plastic, other material is the same. The pure aluminum refractometer is heavier than aluminum+plastic. For example the RHB-32 brix pure aluminum refractometer, the net weight is about 128g. RHB-32 brix plastic+aluminum refractometer, the net weigh is about 109g.


Q8: If we have not found the model from website, what should we do?

A: Please email us with description and picture of the product, we research and develop new model every month, and some of them maybe have not been uploaded in website immediately. But if this is a new products for us, we can develop it for you after get all detailed information about your product.