Waterproof Digital Refractometer - Salinity X Nutrients Grow Spray 1 Gal maintain optimal moisture levels

maintain optimal moisture levels

The grille is constructed from strong and durable steel

6 grams of Pro Core

What's more

By creating a product without added nitrogen

Waterproof Digital Refractometer - Salinity X Nutrients Grow Spray 1 Gal maintain optimal moisture levelsHoused in a protective Rubberized IP65 waterproof case to safeguard the electronics from wet environments and makes for easy clean UPS. Measure samples as small as 1 ml, in the field with laboratory accuracy. Sample temperature is initially displayed on the large LCD followed by the measurement results. The sophisticated microprocessor provides automatic calibration, automatic temperature compensation and automatic shutoff (after 3 minutes). Features