Clinical Refractometer with ATC loose coco Use for 20 seconds to

Use for 20 seconds to kill germs

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

then if you over water by mistake

built to withstand constant moisture

Suitable for organic growers

Clinical Refractometer with ATC loose coco Use for 20 seconds toThis 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