Measure pH directly in the root zone With the Bluelab Leap pH Probe Test pH directly in the root zone and growing substrates in a wide range of media including soils, coco coir, rockwool and potting mixes. Also ideal for measuring nutrient solution. The toughened-glass spear-tip can be pushing directly into loose media for a direct measurement. Test more, faster with Bluelab’s fastest pH sensor. The Bluelab® Leap™ pH Probe can be used by everybody For use with Combo Meter, Combo Meter Plus, Multimedia pH Meter or any Bluelab product with a BNC style connection.
