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    DHR

    DHR – Handheld Digital Refractometer

    SCHMIDT + HAENSCH DHR is a compact and practical handheld digital refractometer designed for fast measurement of liquid samples directly in the field. It provides accurate results in less than 2 seconds, with easy operation and automatic temperature compensation.

    The DHR is suitable for measuring samples with different viscosities and, thanks to its robust design and IP65 protection, can also be used in demanding environments. Only a very small sample volume is required – as little as 0.1 mL of fruit juice.

    Category:

    KEY ADVANTAGES

    APPLICATIONS

    TECHNICAL SPECIFICATIONS

    Key Advantages

    • Fast measurement – results in less than 2 seconds
    • Compact and lightweight design
    • Easy operation
    • Precise 5-digit LCD display
    • Automatic Brix temperature compensation from 5 to 70 °C
    • Suitable for low- and high-viscosity samples
    • Minimal sample volume required
    • IP65 protection against dust and water
    • CE and RoHS compliant
    • Various measuring scales available for different applications

    Applications

    The DHR is particularly suitable for agriculture and the food industry, where it can be used for rapid determination of fruit ripeness and sugar content.

    It can also be used for the analysis of honey, wine, saline solutions, glycol, and antifreeze, as well as for determining Brix values, salinity, refractive index, and other parameters.

    Technical Specifications

    Specification
    DHR
    Sample temperature
    5–60 °C
    Automatic temperature compensation
    5–70 °C for 0–80 Brix
    Prism
    Optical glass
    Dimensions (L × W × H)
    115 × 54 × 30 mm
    Weight
    85 g
    Power supply
    2 × AAA batteries
    Protection
    IP65, dust- and water-resistant
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