Waterproof Digital Refractometer - Brix 0 to 88% Grow Light Bulbs L-amino acids can serve as

L-amino acids can serve as precursors to many important molecular compounds and biomolecules

The high-precision activated carbon block is made from natural coconut shell

all viewable through a vibrant 7" LCD touchscreen or remotely via the TrolMaster app

110V USA Plug

Product Dimensions - Ducting

Waterproof Digital Refractometer - Brix 0 to 88% Grow Light Bulbs L-amino acids can serve asThis refractometer is housed in a protective, rubberized IP65 waterproof case to safeguard 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 3 minutes).