Hanna GroChek pHEP 5 Meter spl_fluence Hydrofarm's Powerhouse convertible ballasts feature

Hydrofarm's Powerhouse convertible ballasts feature engineered transformers made to the exacting American National Standards Institute specifications

Flotec is a trusted name in water flow technologies

For use as a micronutrient booster or as part of Elements Total Solution

Autopilot CO2 generators are available in both propane and natural gas models

Hanna GroChek pHEP 5 Meter spl_fluence Hydrofarm's Powerhouse convertible ballasts featureThe pHEP 5 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