Apera GroStar GS4-E Replacement pH/EC Combo Electrode

Apera GroStar GS4-E Replacement pH/EC Combo ElectrodeAI58040 GroStar GS4 E replacement pH EC combo electrode Measures pH, conductivity (EC and PPM) and temperature Combo probe built with lithium glass membrane and titanium alloy to ensure high accuracy and durability Premium probe technologies and materials ensure high accuracy and durability with minimal maintenance double junction structure uses blue gel electrolyte without the air bubble 1 year warranty

all from one centralized location

pass optical decentering tests

Brought to you directly from the Flower Children of the Sixties and Seventies—the Old School generation

cole crops and leafy green vegetables

Every element in Bloom A & B plays a role in helping to produce the best quality fruit or flower

Adjustable water level and can be mounted horizontally or vertically

stand-alone use

and nutrient utilization

Measures 10" x 20" x 2

SYBOX can move around 32 gallons per minute of water and the E

• The UV resistant power cable is white in color to maximize light reflectivity

Only the highest-quality components are used