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This product has been developed for the flowering phase of fast growing plants
using the push buttons on the meter and fresh Bluelab calibration solutions
micronutrients
humic and fulvic acids which give the plant optimum nutrient absorption
simply wash your hands with warm soapy water and rinse thoroughly
EC, PH & Temp Combo Pen AQUAMASTER P100 Pro Water Tester, Nutrient, Conductivity Contactor Board This product has been developedItem Description The updated Combo Pen P100 Pro features a modern and robust housing. The improved software now ensures quicker readings of accurate measurements. You can easily replace the electrode should it be worn or damaged. The Combo Pen P100 Pro is ideal for measuring the EC, pH and temperature of liquid plant nutrition and water in swimming pools, Jacuzzis and ponds. The user friendly buttons can be used to effortlessly switch between the
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