Bluelab pH & Conductivity Probe Care Kit tents-/-indoor-greenhouses The Original ExHale CO2 Bag

The Original ExHale CO2 Bag is designed for small to medium sized grow spaces

and iron deficiencies

cleaner cutting action

Sold in packs of 10

Bluelab pH & Conductivity Probe Care Kit tents-/-indoor-greenhouses The Original ExHale CO2 BagThe instrument is only as accurate as the probe is clean. Probe cleaning is one of the most important parts of owning or operating any Bluelab meter, monitor or controller. The probe surface is where the instrument takes the reading of the solution or soil media. If the probe face is dirty or contaminated, then the reading will be inaccurate. Accurate readings simplify crop management and provide improved growth. To re stock your pH & conductivity