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ensuring even soil coverage for optimal absorption of water and nutrients
The green light is beneficial to plants' photosynthesis process—you can now check on your grow room in a hands-free way that won't leak bursts of harmful bright white light
this blade delivers clean
5in x 12in
Lab Digital Refractometer - Salinity spl_hgc ensuring even soil coverage forMeasure concentrations in brix, salinity, refractive index and clinical parameters with full scale accuracy of 0. 1% using CCD scanner (linear scanned array imaging) technology. Simple to use. All models calibrate to distilled water and require a sample of only 0. 4 ml. Instantly displays temperature in addition to multiple scales with the unit of measure indicated on the large LCD. The sophisticated microprocessor provides automatic calibration,
US$ 32.00
US$ 40.00
US$ 350.00
