Clinical Refractometer - Urine Specific king 12 ft 240 volt power

12 ft 240 volt power cord for easy operation

Life has shown to reduce the number of days to root from cuttings and increase cuttings overall survival rates

Durable 6” Skid Plate

Full Flush Stage (5 – 10 days): 5 ml per gallon of water

and maximize yields

Clinical Refractometer - Urine Specific king 12 ft 240 volt powerRefractometer Clinical Refractometer measures urine specific gravity, or gives the refractive index in seconds. Dimensions Place a drop or two of a sample on the prism and read the results. Sper Scientific portable refractometers work in ambient light with no battery or other power source necessary. A refractometer measures the extent to which light is bent (refracted) through a liquid sample. They are commonly used to help identify or confirm the