Bluelab Leap pH Probe – Replacement BNC Soil & Solution Probe 305393764592 or your scalp feeling irritated

or your scalp feeling irritated after showering

You would need to know your water content to perform that calculation (how much water there is in your soil)

Digital Push-Button Calibration: Easy calibration to any point within the meter's range

Consistent

Bluelab Leap pH Probe – Replacement BNC Soil & Solution Probe 305393764592 or your scalp feeling irritatedMeasure direct in soil, substrate and solution. A replacement probe for the Combo Meter with Leap pH Probe (METCOMPLUS) and Multimedia pH Meter (METMULTI) but compatible with all Bluelab handheld meters, monitors and controllers with a BNC connection. Features: Reinforced spear tip Double junction Standard BNC connector 2 metre 6. 6 foot cable Waterproof KCl filled storage cap Product manual