Salinity refractometers LB-50RFM

Salinity refractometers LB-50RFM

Salinity refractometer LB-50RFM is a triple scale refractometer that provides a direct reading of the specific gravity and concentration (parts per thousand) of salt in water. It features automatic temperature compensation (ATC) that makes it ideal for field use. Heavy-duty and lightweight with its aluminium construction

Buy Now Download Catalog

Specifications

Measurement range 0 % ~ 100 ‰ Salinity
1.000 ~ 1.070 SG
Minimum division 1 % Salinity
0.001 SG
Accuracy ± 1 %
± 0.001 SG
Dimension 30 x 40 x 205 mm
Weight 0.35 kgs

Features

  • Soft rubber eye piece for comfortable viewing
  • Cushioned with soft & comfortable non-slip rubberized grip handle
  • Adjustable manual focusing
  • Extremely easy-to-use and calibrate
  • Equipped with scale measurement which provides direct reading

Applications

Used for testing the concentration of salt water and brine, for quality control in research and clinical laboratories, to check and maintain stock solutions and dilutions and in the preparation of frozen vegetables, fruits, seafood and ocean by-products.

Our Team Of Experts Will Promptly Address Your Inquiry.

What our customers say

SACHINI SAMUDIKA logo

4 months ago

Chamoda Supun logo

3 months ago

Kadar Basha logo

3 years ago

Jagath Siriwardana logo

2 months ago

Gokul R.S logo

2 years ago

Add a review

Salinity refractometer

Salinity refractometer : Salinity refractometers LB-51RFM
Measurement range 0 % ~ 28 % Salinity
Minimum division 0.2 % Salinity
Accuracy ± 0.2 %
Dimension 30 x 40 x 205 mm
Salinity refractometer : Salinity refractometers LB-53RFM
Measurement range 0 % ~40 ‰ salinity (ppt)
1.000 ~ 1.030 SG
Minimum division 1 ‰ ppt
Accuracy ± 0.001 SG
Dimension 30 x 40 x 205 mm
Salinity refractometer : Salinity refractometers LB-52RFM
Measurement range 0 % ~ 28 %Salinity
0 ~32 % Brix
Minimum division 0.002
Accuracy ± 0.2 %
Dimension 30 x 40 x 205 mm

Our Digital Refractometer stands as a specialized instrument meticulously crafted for measuring refractive indexes within the expansive range of 1.3000 to 1.7000 ND across various substances. Its cutting-edge design incorporates a high-performance sensor and advanced temperature control mechanisms, enabling precise measurements of both refractive index (Nd) and sugar content (Brix) in an array of liquids. This device guarantees accuracy not only in transparent and translucent substances but also in dark and viscous liquids. Its adaptability makes it an invaluable tool across industries where precise refractive index and sugar content measurements are imperative. Whether dealing with liquids of varying opacities or consistencies, these ensure reliable and consistent readings, providing a versatile solution for quality control in diverse applications.

Measuring range 1.30000 to 1.70000 (ND)
Resolution 0.0001 (ND)
Precision ±0.0002
Operating mode Refractive index /sugar content

Our brix refractometer is a specialized optical instrument designed for measuring the sugar concentration, often expressed as degrees Brix, in liquid samples, particularly in the food and beverage industry. It operates by assessing the refractive index of the sample, which is directly correlated to its sugar content. These compact and portable devices are equipped with a sample well, optics, and a user-friendly interface. They provide fast and accurate Brix readings, making them indispensable tools for quality control and monitoring sugar levels in various applications, including fruit juice, wine, soft drinks, and the production of syrups and jams.

Measuring Range 0 % ~ 42 % Brix 42 % ~ 71 % Brix 71 % ~ 90 % Brix
Minimum Division 0.2 % Brix
Accuracy ± 0.20 %
ATC Compensation Range Without ATC
Measuring Range 0 % ~ 10 % Brix
Minimum Division 0.1 % Brix
Accuracy ± 0.10 %
ATC Compensation Range 10 °C ~ 30 °C
Measuring Range 0 % ~ 50 % Brix 50 % ~ 80 % Brix
Minimum Division 0.1 % Brix
Accuracy 0.1 % Brix
ATC Compensation Range Without ATC
Measuring Range 0 % ~ 90 % Brix
Minimum Division 0.5 % Brix
Accuracy ± 0.5 % Brix
ATC Compensation Range Without ATC

Our industrial fluid refractometer is a precision optical instrument designed for the manufacturing and industrial sector, used to measure the refractive index of various fluids and solutions. It operates by analyzing the way light passes through a sample, offering insights into its composition, concentration, and quality. These robust devices are built to withstand harsh industrial environments and are equipped with high-precision optics, digital displays, and often temperature compensation features for accurate readings.

Measurement range 0-32 % Brix
Minimum division 0.2 % Brix
Accuracy ± 0.20%
Size 200 mm
Measurement range 0-10 % Brix
Minimum division 0.1 % Brix
Accuracy ± 0.10%
Size 200 mm
Measurement range 0-18 % Brix
Minimum division 0.1 % Brix
Accuracy ± 0.10%
Size 200 mm

Labotronics honey refractometer is a specialized optical instrument used in the beekeeping and food industry to determine the moisture content and quality of honey. It operates by measuring the refractive index of honey, which is directly related to its sugar concentration and water content. These portable and easy-to-use devices are equipped with a sample well, precision optics, and a clear scale for quick and accurate measurements. Our honey refractometers are invaluable tools for beekeepers and honey producers, ensuring the quality and purity of honey products by allowing them to monitor and control moisture levels. By accurately assessing the moisture content in honey, these refractometers assist in achieving the desired taste, texture, and shelf life, making them essential for maintaining high-quality honey production standards.

Measurement range 58 % ~ 90 % Brix 38 ~ 43 Be 10 % ~ 33 % water
Minimum division 1 % Brix 0.5 Be 1 % water
Accuracy ± 1 % ± 0.5 Be ± 1 % water
Length 140 mm
Measurement range 13 % ~ 25 %Water
Minimum division 0.1 % water
Accuracy 0.1 % water
Length 140 mm

Our Adblue (or Diesel Exhaust Fluid) refractometer is a specialized optical device used primarily in the automotive and transportation industry to measure the concentration of urea in Adblue, a diesel engine exhaust fluid. It operates by analyzing the refractive index of the fluid, which is directly proportional to the urea concentration. These refractometers are essential tools for ensuring the correct mixture of Adblue, which is critical for reducing emissions and meeting emissions standards in diesel vehicles. They provide precise measurements, allowing users to maintain the optimal urea concentration to effectively reduce harmful nitrogen oxide (NOx) emissions, making them indispensable for fleet maintenance, automotive repair, and compliance with environmental regulations.

Measurement Range 0 % ~ 40 %
Minimum division 0.002
Accuracy ± 0.2 %
WhatsApp
×

Get Quotation

Follow Us

Copyright © Labotronics Scientific 2025