Oakton Replaceable Electrode for pH WP 2 Pen growing-media Sunmaster’s 1000W SUPER HPS is

Sunmaster’s 1000W SUPER HPS is spectrally optimized to drive robust flowering and higher yield

LIFE's water based

OMRI Listed and compliant for use in organic gardening

the SGO100DE combines value pricing with excellent quality

Oakton Replaceable Electrode for pH WP 2 Pen growing-media Sunmaster’s 1000W SUPER HPS isThis part number is for a replacement electrode only, for your Oakton pH WP 2 pen (not the actual unit itself). Optimize nutrient strength during growth, flowering, and fruiting. Reliable waterproof, dustproof housing and replaceable electrode provide long life and value, meaning you won't need to invest in or calibrate another Oakton pen once you've become comfortable using yours. Replacement sensors: OK 35624 09 for pHTestr 1 OK 35624 29 for pHTestr