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PH/PPM/TDS/EC TESTER/CONTROLLER. Click here for more...

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• pH is for testing pH balance, how acidic or how alkaline your water or nutrients are
• PPM -- Parts per million for measuring food level
• TDS -- Total Dissolved Solids -- measure food/nutrients levels
• EC -- Electro Conductivity-- measure food/nutrients levels

PH/PPM/TDS/EC Tester/ Controller

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Nutra - Dip Probe pH Electrode $61.95	Nutra - Dip continuous Tri meter (pH, EC & Temperature) $221.95	Nutra - Dip continuous Tri Meter (pH, PPM & Temperature) $221.95
pH Down Dry Acid (16 lbs.), $60.95	pH Down Dry Acid (1.5 lbs.) $9.95	pH Up Dry Base (16 lbs.) $60.95
pH Up Dry Base (1.5 lbs.) $9.95	General Hydroponics pH Down Liquid Acid (1 gal.) - CASE OF 4 ONLY $91.95	General Hydroponics pH Down Liquid Acid (1 qt.) - CASE OF 12 ONLY $109.95
General Hydroponics pH Down Liquid Acid (8 oz.) - CASE OF 12 ONLY $76.95	General Hydroponics pH Up Liquid Base (1 gal.) - CASE OF 4 ONLY $91.95	General Hydroponics pH Up Liquid Base (1 qt.) - CASE OF 12 ONLY $109.95
General Hydroponics pH Up Liquid Base (8 oz.) - CASE OF 12 ONLY $76.95	pH Test Indicator (8 oz.) $8.95	pH Test Kit $5.95