Waterproof Digital Refractometer - Sugars Perris Hydroponics Easier Harvesting: Provides convenient access

Easier Harvesting: Provides convenient access to fruits and vegetables

Contains AC Infinity axial fans <> which meet UL-507 standards for safety under Underwriters Laboratories certificate E503903

The raw coco coir is thoroughly washed

and durable water filtration solution

Waterproof Digital Refractometer - Sugars Perris Hydroponics Easier Harvesting: Provides convenient accessCover the entire 0 ~ 88% brix range with one instrument along with ND (refractive index), temperature and dextran, fructose, glucose, lactose, and maltose scales. Housed in a protective rubberized IP65 waterproof case to safeguard the electronics from wet environments and makes for easy clean ups. A scratch proof sapphire lens ensures continued accuracy over time. Measure samples as small as 1 ml, in the field with laboratory accuracy. Sample