Bluelab Conductivity Pen tent accessory 21 grams per pound

21 grams per pound

ORCA Grow Film's nano structure provides a unique combination of high reflectivity and true diffuse reflection

Phosphorous

so be sure to get them uncovered once the sprouting begins

easy to assemble

Bluelab Conductivity Pen tent accessory 21 grams per poundBluelab Conductivity Pen A compact and hardy handheld solution Accurate and customisable measurements Providing quick and accurate readings at the click of a button, you can rest assured that the user friendly Bluelab Conductivity Pen will give you reliable results, every single time. In addition, this product offers a range of in built measurement units, so youll be able to customize it according to your preference. For conductivity readings, you can