Advanced Nutrients pH-Down - 10 L PH/EC/TDS Meters and Solutions Each rugged tester has a

Each rugged tester has a waterproof and dustproof housing for use in dirty and damp field conditions

But we’ve gone a step further

20 tubes per pack

STATIC PRESSURE: 1

Then we add our new molded right angle strain relief and 15 feet of heavy duty 600 volt rated cable to our exclusive waterproof Lock & Seal plug system

Advanced Nutrients pH-Down - 10 L PH/EC/TDS Meters and Solutions Each rugged tester has aSay goodbye to nutrient lockout and hello to heavier harvests. Our scientists engineered pH Up with potassium hydroxide and pH Down with Phosphoric Acid, so you can easily achieve the ideal pH levels for optimal nutrient absorption. Weve developed these highly stable buffers to give you precise control over your pH, even after dilution or adjustments between reservoir changes. Recalibrate pH levels with maximum buffers Highly concentrated formulas for