refractometer – hand held
- A practical alternative for practical yet quick measurement of concentrations of liquids.
- Portable and hand-held design enables both laboratory and field applications.
- Models with automatic temperature compensation are specially suitable for field use.
- With focusing eyepiece with soft rubber eyecups for reducing straylight ingress and also avoiding scratches at spectacle lenses.
- Calibration is easily done by turning the adjustment screw.
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