Found 10 product(s) for pH Controls (1-8 of 10)

pH Controls
	Champ pH Meter The Champ pH Meter is an easy to use reliable way to measure the pH of your fertilizer solution. It has a one point manual calibration screw for adjusting its calibration. You can clear the reference junction in case of bad  readings  by simply pulling out 2mm (1/8") of the cloth junction by the electrode. It comes with batteries. This meter is not waterproof. PRICE: $58.95
	Dolomitic Lime 5 lb This high calcium and magnesium powder lime is perfect for adding to soilless mixtures for container growing and into garden beds. Can be used to adjust pH or as a supplemental source of calcium and magnesium. For outdoors apply 5-6 lbs per 100 square feet or according to your soil pH test. In containers use from 2-4 tbs per gallon depending on your soil mix. 1 cup of lime is approximately equal to 1 lb and 5 tbs of lime equals 1/4 cup.  Contains 21% calcium and 11% magnesium PRICE: $5.95
	Dolomitic Lime 50 lb This high calcium and magnesium powder lime is perfect for adding to soilless mixtures for container growing and into garden beds. Can be used to adjust pH or as a supplemental source of calcium and magnesium. For outdoors apply 5-6 lbs per 100 square feet or according to your soil pH test. In containers use from 2-4 tbs per gallon depending on your soil mix. 1 cup of lime is approximately equal to 1 lb and 5 tbs of lime equals 1/4 cup.  Contains 21% calcium and 11% magnesium PRICE: $11.95
	EcoTestr pH1 Waterproof Meter The EcoTestr pH1 meter is an accurate pH meter for the hobby grower. It has a pH range of 0-14.0 with an accuracy of +/-0.1. The calibration is a simple 1 point with push button control. An easy to read LCD display with a hold function, plus auto off after 8.5 minutes of non use.  Batteries are included. PRICE: $70.95
	EcoTestr pH2 Waterproof Meter The EcoTestr pH2 meter is an accurate simple to use tester with plenty of features to satisfy an exacting hydroponic enthusiast. It has 3-point calibration, plus automatic temperature compensation with an accuracy of +/- 0.1 It has an easy to read LCD display and hold button  to make reading of your pH levels a breeze.  Add in an auto off function to save your batteries, this pH meter is a joy to use. Batteries are included. PRICE: $85.95
	Hydrated Lime 5 lbs. Hydrated Lime can quickly raise the pH of soil. A proper pH helps plants grow by making more nutrients in the soil available to them. It can be applied directly to the soil or mixed with water . Use care that you do not apply too much. A soil pH reading should be taken before applying this lime. PRICE: $8.95
	Soil pH and Moisture Meter w/ 12" Probe The Accurate 8 is a professional pH and Moisture Meter with a 12" probe to allow the checking of pH and moisture levels at multiple depths. Accurate to +/- 0.2 pH. Now you can check your soil pH levels and moisture levels with confidence. Allowing you better control of your fertilizing schedules leading to superior plant growth. PRICE: $69.95
	Waterproof EC/TDS/Temp Combo Meter An easy to use, reliable combo meter that can measure electrical conductivity (EC) or total dissolved solids (TDS) and temperature of your nutrient solution. These measurements, EC, TDS give you an overall idea of how much nutrient you have in your solution. It will help you in managing your fertilization of your plants and allow you to use your nutrients more efficiently. To display the measurement of your choice simply turn the meter on, press through the "HOLD/MODE" button until you have the display read "ppm" for TDS or "uS" for EC. The temperature can be displayed in Celsius or Fahrenheit using the "TEMP/CAL" button. Can be calibrated with KCL or 442 or NaCl solution. All this and it is waterproof too. PRICE: $74.95

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