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 range 0.0 ~ 100 %
Chlorinity range 0.0 ~ 57 %
Refractive index 1.3330 nD ~ 1.3530 nD
Specific gravity 1.000 ~ 1.070
Salinity resolution 0.01
Salinity accuracy 0.02
Chlorinity resolution 0.01
Chlorinity accuracy 0.02
Temperature 0 °C ~ 50 °C (32 °F ~ 144 °F )
Battery 1.5 V
Dimensions 121 × 58 × 25 mm
Weight 90 grams
HS Code 90275000
  • 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.

Brix range 0.0 ~ 50.0 %
Wort 1.000 ~ 1.130
Resolution 0.001
Temperature 0 °C ~ 50 °C
Urea measurement range 0.0 ~ 51 %
Refractive index 1.3330 nD ~ 1.4056 nD
Battery 1.5 V
Dimensions 121 × 58 × 25 mm
Cleaner measuring range 0 °C to -40 °C
Battery measuring range 1.000 sg ~ 1.5 sg
Ethylene Glycol measuring range 0 °C to -50 °C
Propylene Glycol measuring range 0 °C to -50 °C
Refractive index 1.3330 nD ~ 1.4200 nD
Dextran 0.0 ~ 10.6 %
Fructose 0.0 ~ 68.9 %
Glucose 0.0 ~ 59.9 %
Urine measurement range 1.000 ~ 1.050
Serum measurement range 0.1 ~ 12.0
Refractive Index 1.3330 nD ~ 1.3900 nD
Temperature 0 °C ~ 50 °C
Brix range 0.0 ~ 90 %
Moisture range 38 % ~ 5.0 %
Density 33 ~ 48
Refractive index 1.3330 nD ~ 1.5177 nD
Brix range 0.0 ~ 45 %
Oe 3.0 ~ 150
KMW 0.0 ~ 25
Volume 0.0 ~ 22 %
Cleaner measuring range 0 °C to -40 °C
Battery measuring range 1.000 sg ~ 1.5 sg
Urea measuring range 0.0 ~ 51 %
Ethylene Glycol measuring range 0 °C to -50 °C
Brix range 0.0 ~ 50 %
Refractive index 1.3330 nD ~ 1.4200 nD
Brix resolution 0.001
Refractive index resolution 0.0001 nD
Brix range 0.0 ~ 90 %
Refractive index 1.3330 nD ~ 1.5177 nD
Brix resolution 0.001
Refractive index resolution 0.0001 nD
Brix range 0.00 ~ 30 %
TDS range 0.00 ~ 25.00
Temperature 10 ℃ ~ 100 ℃
Battery 1.5 V
DOT 3 measuring range 121 °C ~ 260 °C
DOT 4 measuring range 125 °C ~ 275 °C
Refractive index 1.3330 nD ~ 1.5177 nD
Battery 1.5 V
Ethylene glycol measuring range (V / V) 0 ~ 60 %
Ethylene Glycol measuring range 0 to -50 °C
Propylene Glycol measuring range (v/v) 0 ~ 70 %
Propylene Glycol measuring range 0 to -60 °C
Salinity range 0.0 ~ 28 %
Refractive index 1.3330 nD ~ 1.3900 nD
Specific gravity 1.000 ~ 1.217
Salinity resolution 0.001
Cleaner measuring range 0 °C to -40 °C
Battery measuring range 1.000 sg ~ 1.5 sg
Ethylene Glycol measuring range 0 °C to -50 °C
Propylene Glycol measuring range 0 °C to -50 °C
DOT 3 measuring range 121 °C ~ 260 °C
DOT 4 measuring range 125 °C ~ 275 °C
Refractive index 1.3330 nD ~ 1.5177 nD
Battery 1.5 V
Brix range 0.0 ~ 50 %
Refractive index 1.3330 nD ~ 1.4200 nD
Brix resolution 0.001
Refractive index resolution 0.0001 nD
Measuring range of refractive index nD 1.3000 to 1.7000
Measuring range of Dissolved Solids Brix 0 to 95%
Accuracy for refractive index ≤ ± 0.0002
Accuracy for Dissolved Solids Brix ≤ ± 0.1%
Scale Range 1.440 to 1.520 ND refractive index
Resolution 0.001 ND
Reference Temperature 20˚C
Length 175 mm