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51 products
51 products
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pH / EC / TDS Meters & Solutions
From $13.99
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Cyco pH Down lowers the total pH value of the made nutrient solution. This product lowers nutrient pH. Recommended pH for most plants is 5.5 to 6.5.
- Highly concentrated - 47%
- UN approved packaging
- Fully compliant with all safety regulations
From $14.72
Unit price perFrom $14.72
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The perfect solution to store and hydrate your Bluelab pH products. Bluelab pH Probe KCl Storage Solution is made specifically for use with Bluelab pH products. It is designed to increase response time and maximize the life of Bluelab pH pens and pH probes. For best results, use the KCl solution to store the pH pen/probe after use and hydrate monthly. Bluelab pH Probe KCl Storage Solution is manufactured to high laboratory standards.
From $2.31
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pH measuring equipment must be cleaned and calibrated regularly to ensure they are giving the user accurate readings. pH instruments are calibrated to pH 7.0 first (buffer) then to pH 4.0 (slope). Bluelab's EC/CF equipment does not need calibrating, as they are all factory calibrated. The CF27.7 (EC2.77) solution is used as a reference or checking solution to ensure you have adequately cleaned the EC/CF probe. Sachets are sold in boxes of 25 pieces.
From $2.31
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pH measuring equipment must be cleaned and calibrated regularly to ensure they are giving the user accurate readings. pH instruments are calibrated to pH 7.0 first (buffer) then to pH 4.0 (slope). Bluelab's EC/CF equipment does not need calibrating, as they are all factory calibrated. The CF27.7 (EC2.77) solution is used as a reference or checking solution to ensure you have adequately cleaned the EC/CF probe. Sachets are sold in boxes of 25 pieces.
From $9.99
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General Hydroponics pH Test Kits make pH testing easy. Simply fill a test-tube halfway with nutrient, add a few drops of pH Test Indicator and observe the coloration of the liquid in the test vial. Many experienced growers prefer our pH Test Kit to expensive electronic meters because of its reliability and ease of use, which are important factors when the health of a valuable crop is at stake. Use 3 drops per 5ml of solution.
$29.99
Unit price per$29.99
Unit price perNUTRI+ pH QUICKCHECK TESTER
- Fast
- Easy to use
- 30 days warranty
$9.99
Unit price per$9.99
Unit price perNUTRI+ FLORASOL CALIBRATION SOLUTION pH 7 500 mL
pH7 calibration solutions
Calibration solution for pH-meters. A monthly calibration of your equipment is essential to obtain precise results.
From $12.50
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• Use to adjust your nutrient solution down to the desired pH level
$9.99
Unit price per$9.99
Unit price perpH4 calibration solutions
Calibration solution for pH-meters. A monthly calibration of your equipment is essential to obtain precise results.
$29.99
Unit price per$29.99
Unit price perNUTRI + TDS QUICKCHECK TESTER
- Quick
- Easy to use
- Economical
30 days warranty
$14.43
Unit price per$14.43
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High quality solutions formulated for calibrating pH probes.
Bluelab® calibration solutions are essential for use with all Bluelab® products.
Bluelab® Solutions are manufactured specifically for Bluelab products and are referenced to high laboratory standards to ensure your Bluelab® products last longer and maintain accuracy.
Bluelab® calibration solutions are essential for use with all Bluelab® products.
Bluelab® Solutions are manufactured specifically for Bluelab products and are referenced to high laboratory standards to ensure your Bluelab® products last longer and maintain accuracy.
$9.99
Unit price per$9.99
Unit price perNUTRI+ FLORASOL STORAGE SOLUTION 500ML
STORAGE SOLUTION
To reduce caulking at a minimum and assure a quick response time. The glass bulb and the junction of the pH electrode must always be wet.
Store the electrode by putting some drops of solution inside the protective cap.
$14.43
Unit price per$14.43
Unit price per
High quality solutions formulated for calibrating pH probes.
Bluelab® calibration solutions are essential for use with all Bluelab® products.
Bluelab® Solutions are manufactured specifically for Bluelab products and are referenced to high laboratory standards to ensure your Bluelab® products last longer and maintain accuracy.
Bluelab® calibration solutions are essential for use with all Bluelab® products.
Bluelab® Solutions are manufactured specifically for Bluelab products and are referenced to high laboratory standards to ensure your Bluelab® products last longer and maintain accuracy.
$14.67
Unit price per$14.67
Unit price perBluelab EC 2.77 / 1385 ppm standard solution 500 ml
Calibration solution for Truncheon, Guardian (conductivity), and ppm/EC pen.2.77 EC = 1385 TDS/ppm (500 scale) = 1890 ppm (700 ppm)
Bluelab's EC/CF equipment does not need calibrating as they are all factory calibrated at Bluelab. The CF27.7 (EC2.77) solution is used as a reference or checking solution to ensure you have adequately cleaned the EC/CF probe.
$12.99
Unit price per$12.99
Unit price perSOIL TESTER 3 IN 1: Ph, MOIST AND LIGHT (1)
- Three different soil test meters in one device; Measures moisture, pH/Acidity and light
- 100% Accuracy; Easy to read moisture, pH and light levels; Perfect monitor for growing healthy plants
- Takes the guesswork out of gardening; Know exactly when to water, amend your soil or adjust lighting
- Compact & easy to use; No battery needed, just plug and use; Compact soil meter works indoor/outdoors
- Saves you money; Moisture meter tells you when to water, so you can save money by not over watering