Waterproof Digital Refractometer - Diesel Exhaust Fluid beneficial microbes MAMMOTH® SI was designed to

MAMMOTH® SI was designed to use throughout vegetative and bloom phases of plant growth and is compatible with typical fertilizer regimes

and debris without restricting airflow

making it the most powerful in the range

You must be the age of 21 or over to purchase this ethanol product

• Supplied with factory prewired 120V 8' power cord

Waterproof Digital Refractometer - Diesel Exhaust Fluid beneficial microbes MAMMOTH® SI was designed toHoused 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