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Primary Lights (5 each
460 Replacement Guide:
Easy to navigate menu to program
This guarantees absence of heavy metals or other contaminates
The rockwool will last for the life of your plant
Hanna GroChek pHEP 4 Meter bio soil Primary Lights (5 eachThe 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
US$ 138.00
US$ 105.00
US$ 179.00
