Specifications Measuring Range: 0 - 32% Brix Minimum Scale Division: 0.2% Dimensions: 30 x 40 x 170mm (1 x 1.5 x 6.5”) Weight: 200g (7 oz) Includes: Cleaning Cloth, Suction Tube, Screw Driver Instrument Description Prism Cover Plate Correcting Screw Mirror Tube Eyepiece (Adjusting ring of diopter) Operating Instructions...
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Calibration Open the cover plate and place 2-3 drops of distilled water onto the prism surface, close the cover plate, press lightly and ensure the water spreads evenly across the whole surface area without air bubbles or dry sections. (wait 30 seconds until the water adjusts to ambient temperature) Hold towards light source and look into the eyepiece, if the boundary line between the upper blue field and the lower white field is not located exactly on the 0°C waterline, adjust the correcting screw until both lines meet.
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Maintenance If the ambient temperature is not within the automatic temperature compensation range (10 - 30°C) the instrument must be calibrated before testing commences. The prism must be cleaned thoroughly with a soft, clean damp cloth after each use - failure to do so will result in inaccurate readings and possible long term damage.
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