Portable Salinity Refractometer LPSR-A11

Portable Salinity Refractometer LPSR-A11


Portable salinity refractometer LPSR-A11 is a microprocessor controlled pocket sized optical instrument with three scales of measurement. Equipped with a standardized Brix scale for easy read and accuracy. Automatically turns off after one minute of non-use. Ideal for determining refractive index, concentration of salt and specific gravity of solutions.

Salinity range0.0 ~ 100 %
Chlorinity range0.0 ~ 57 %
Refractive index1.3330 nD ~ 1.3530 nD
Specific gravity1.000 ~ 1.070
Salinity resolution0.01
Salinity accuracy0.02
Chlorinity resolution0.01
Chlorinity accuracy0.02
Temperature0 °C ~ 50 °C (32 °F ~ 144 °F )
Battery1.5 V
Dimensions121 × 58 × 25 mm
Weight90 grams
HS Code90275000
  • Instant measurement readings
  • Digital meter displays easy to read results
  • LCD screen to display measurement data in one view
  • Automatic and zero calibration with distilled or tap water
  • Abrasion and corrosion-resistant coating on sapphire prism
  • Auto power off ( after 1 minute )
Used in determining salt content of sea water, saline solution in laboratories, research institutes, pharmaceuticals, chemical industry, etc.