Get
the fundamentals of growing right by getting accurate, direct pH
measurements in any substrate in a matter of seconds. The reinforced
spear-tip allows fast, direct measurement in in soil, coco coir blends,
rockwool, potting mixes and solution. The double-junction probe reduces
reference contamination, extending the longevity. BNC connector is
covered to prevent corrosion. Fast sensor response for quick and
accurate measurements. Suitable for use with Bluelab® Combo Meter,
Bluelab® Combo Meter Plus and Bluelab® Multimedia pH Meter.