Waterproof Digital Refractometer - Diesel Exhaust Fluid nutrient-combo The granulate is prilled for

The granulate is prilled for easy mixing

promoting a broader canopy with more bud sites

For use with up to 16' round hoop house

(4) 3/4" Cubic Pins

This commercially-rated sensor provides accurate readings

Waterproof Digital Refractometer - Diesel Exhaust Fluid nutrient-combo The granulate is prilled forHoused 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