Waterproof Digital Refractometer - Brix 0 to 60% soil nutruient fungicides and odor neutralizers in

fungicides and odor neutralizers in small to medium-sized locations

Sealed epoxy body reference combination electrode with a BNC connector

and the humidifier comes with an LED light which indicates when water levels get too low

these are made to be used again and again-with peace of mind

of Organocide BEE SAFE 3-in-1 Garden Spray per gallon of water and shake well to blend

Waterproof Digital Refractometer - Brix 0 to 60% soil nutruient fungicides and odor neutralizers inThis refractometer is housed in a protective, rubberized IP65 waterproof case to safeguard the electronics from wet environments and makes for easy cleanups. 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