Hanna GroChek pHEP 4 Meter lighting-&-electrical-components two 188 CFM Active Air

two 188 CFM Active Air 6" inline booster fans for intake and exhaust

is capable of 277V and 347V operation

faster germination and enhanced plant growth for gardening success

Verde 16-1-2

reusable plastic container that actively enhances the quality of the root systems of plants

Hanna GroChek pHEP 4 Meter lighting-&-electrical-components two 188 CFM Active AirThe pHEP 4 includes a dual level LCD, battery level indicator, BEPS, replaceable pH electrode cartridge, stability indicator, automatic shut off, electrode removal tool, and automatic calibrationall in a floating, waterproof casing. It is ideal for users who require the greatest accuracy and features while staying economical. Features Waterproof and designed to float Automatic temperature compensation Automatic calibration Tactile grip casings HOLD