Bluelab Probe Care Kit Conductivity - Small Propagation That is the drier of

That is the drier of Boveda's two flower levels

The 250 pack covers a full grow room or greenhouse

A sealed jar drifts every time the lid comes off

which suits a shelf serving mixed customers

Bluelab Probe Care Kit Conductivity - Small Propagation That is the drier ofThe instrument is only as accurate as the probe is clean! Probe cleaning is one of the most important parts of owning and operating any Bluelab meter, monitor or controller. If the probe is contaminated (dirty), it affects the accuracy of the reading displayed. Accurate readings simplify crop management and provide improved growth. Kit Contents Probe care instructions 2x 20ml single use Bluelab 2. 77 EC Conductivity Standard Solution Plastic cup