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Bluelab® ppm Pen — Conductivity Pen
jumper cord
Water……………………………
GeoPot Indoor Grow Tent Light Room
Bluelab® Guardian Monitor Connect In-Line Cycle Timer Bluelab® ppm Pen — ConductivityBluelab Guardian Monitor Connect In Line Threaded probe heads allow for simple installation direct into an irrigation line for effective in line measurements. Suitable for use before or after mechanical injectors. Both conductivity and pH probes can screw directly into female 1 NPT pipe fittings using the included adapter. Teamed with the Bluelab Connect Stick, you get all the convenience of wireless data logging and remote alerts. Features: pH and EC
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