Waterproof Digital Refractometer - Brix 0 to 88% Grow Light Bulbs Specifications: The pump can circulate

Specifications: The pump can circulate 160 gallons per hour and is recommended for 15 gallon reservoirs

5 liter (1

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

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

110V USA Plug

Waterproof Digital Refractometer - Brix 0 to 88% Grow Light Bulbs Specifications: The pump can circulateThis 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).