CATEGORIES

    Portable RefractoMeter

    Overview Knowledge Standards Terms
    Handheld refractometers utilize the change in the angle of refraction as light passes through a sample to convert it into a concentration reading. They are used for rapid on-site detection of liquid sugar content, salinity, or concentration, commonly in the beverage, chemical, and agricultural industries.
    Selection
    When selecting, consider whether the measurement range and accuracy meet the sample requirements, and pay attention to the automatic temperature compensation function. Choose a probe material based on the corrosiveness of the sample, while portability and ease of operation should align with the actual usage scenario.
    style
    Automation
    Parameter
    Temp Control

    Terms

    Refractometer
    Laboratory Refractometer
    Binocular Abbe Refractometer
    Portable Brix Meter
    Visual Refractometer
    Polarized Light Microscope
    Abbe refractometer
    Automatic Brix Meter
    Refractometer
    Abbe refractometer

    Standards

    Active GB/T 45706-2025
    Uncut finished spectacle lenses—Test methods of refractive index
    Active GB/T 6691-2007
    Resin finishing agent - Determination of refractive index

    Articles

    Abbe refractometer measures the refractive index and concentration of resin liquids.
    The Abbe refractometer measures the refractive index of resin liquids using the principle of the critical angle of light, and there is a corresponding relationship between the refractive index and concentration within a certain range.
    Method for Determining the Refractive Index of Resin Using an Abbe Refractometer
    This article introduces the method of measuring the refractive index of resin using an Abbe refractometer. It first explains that the refractive index is an important optical parameter of resin, and the Abbe refractometer, based on the principle of total internal reflection, enables rapid measurement.