Waterproof Digital Refractometer - Brix 0 to 88% Grow Light Bulbs 110V USA Plug

110V USA Plug

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

Stop managing lights manually and start dialing in the exact photoperiod and intensity your plants need to perform at their peak

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

Multiple Level Design: This indoor greenhouse offers four adjustable height tiers and measures 43

Waterproof Digital Refractometer - Brix 0 to 88% Grow Light Bulbs 110V USA PlugThis 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).