Clinical Refractometer with ATC loose coco -webkit-columns: 3

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Potassium (K) 3%: Supports vital functions like water uptake

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Increase quantity and quality of your product while increasing plant health and vigor

then if you over water by mistake

Clinical Refractometer with ATC loose coco -webkit-columns: 3This Clinical Refractometer is designed for clinical usage and for both Veterinary and Human diagnostics, providing a quick and accurate indication of vital fluid levels. Its triple scale reads Urine Specific Gravity, Total Serum Protein and Refractive Index. The refractometer also features Automatic Temperature Compensation (ATC). This is a quality optical instrument that includes a soft carrying case, bulb filler, screwdriver and instructions. Soft