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Measuring, Testing, and pH

Gain full control of your growing set up by testing and measuring humidity, pH, TDS and more

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  1. Bluelab Original Truncheon Meter
  2. Bluelab Nutrient Probe Care Kit Conductivity
  3. Digital Pen Batteries, 4 Pack
  4. pH Meter Buffer Solution for pH 4.01 (20 ml)
  5. Elemental Solutions H2O Digital Reservoir Thermometer
    $7.99

    The Elemental H2O Digital Thermometer makes it simple to take temperature readings in tanks, reservoirs, and clone machines. Learn More
  6. pH Electrode Storage Solution 60 ml
  7. HANNA TDS Calibration Solution, 1500 ppm, 230 mL
  8. Mondi Mini Greenhouse Thermo-Hygrometer
  9. Digital Soil Moisture Meter
    $9.99

    Eliminate over or under watering with this accurate, reliable moisture meter. The probe allows you to test at the root level without disturbing the plant, and you’ll instantly know if it’s wet, dry, or just right. This unit doesn’t require batteries—so they’re not included! The soil moisture generates a an electrical current that will trigger the LCD screen. Comes with a watering guide for over 150 plants. You’ll never have to wonder again! Learn More
  10. Measure Master Dropper 1 tsp / 5 ml
    $1.99

    Manufactured with food grade materials, the Measure Master 5ml Dropper features both milliliter and teaspoon measuring increments. Learn More
  11. Measuring Cup, 1000 Ml (1 Liter)
  12. Measuring Cup, 2000 ml (2 liter)
  13. Measuring Beaker Pint
  14. GH pH 7.01 Calibration Solution 8 oz
    $7.99

    You need to test your pH so you can adjust it for maximum growth and yield, but a pH meter is only as good as its last calibration—kind of like setting the tare button on a scale, you need to come at pH from an accurate starting point. General Hydroponics 7.0 Calibration solution is easy to use. Pop your probe into the solution, and adjust the meter to read 7.0 and you’ll be on your way to getting the correct reading, every time. Pro-tip: Looking for an excellent pH meter to use in your garden? Check out the Blue Lab pH Pen. Learn More
  15. GH pH 4.01 Calibration Solution Quart
  16. GH pH 4.01 Calibration Solution 8 oz

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