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Ships within 48 hours · Estimated delivery Aug 12 - Aug 17
The digital refractometer eliminates the uncertainty associated with mechanical refractometers and is easily portable for ship
If you prefer a reading in ppm Phosphate-Phosphor then divide the reading by 3 or use the table given below
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If the color corresponds to a value lower than 10mg/L nitrate then it might be better to compare colors as shown for the low range (see below)
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Mystique Zoa 2 wk_end_auction The digital refractometer eliminates theWYSIWYG
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