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Height w/ 2 ft
PVC tubing has a poor resistance rating to ethanol and can leach plasticizers
or stainless ball
You can use it as a foliar spray that goes on fast and is absorbed immediately
Bluelab Combo Plus Meter - Probe Included 215in Height w/ 2 ftThe Bluelab Combo Meter Plus is an all in one, convenient portable solution for accurate measurement of pH, conductivity and temperature in nutrient solution. The battery powered, lightweight unit can be used anywhere, anytime to measure critical parameters related to nutrient uptake in plants. The Bluelab Leap pH probe also allows fast and accurate pH measurements direct from the root zone in a wide range of growing media including soil, rockwool,
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