Measuring Devices

Measuring Devices

  • 60 ML Syringe w/ plastic needle for EC/pH tests

    $6.45
    The perfect tool for watering Rockwool. The syringe with a needle made from 1/4" tubing allows you to easily take a water sample from your Rockwool. If the water sample shows too high pH, it is time to water again. Measures from 5-60 ml.
    $6.45
  • Hygro-Thermometer for Mason Jars

    Hygro-Thermometer for Mason Jars

    $6.00
      Fahrenheit (°F) or Celsius (°C) conversion, Temperature accuracy +/-1°C(+/-2°F), Humidity accuracy +/-5%. This portable hygrometer thermometer Measures Indoor humidity and temperature in time, help to adjust the humidifier,...
    $6.00
  • Measure Master Garden Syringe 60 ml

    $3.75
    The Measure Master® Garden Syringes are great for measuring nutrients, supplements and pesticides. These syringes are a clean and accurate alternative to pouring liquids into a measuring cup or spoon. Using the Measure Master® Garden Syringes...
    $3.75
  • Mini Measure Shot Glass

    Hydrofarm

    $3.45
    Measure for measure, the Hydrofarm Mini Measure Shot Glass is ideal for home, lawn, garden, or kitchen. It features dishwasher safe construction, permanent markings, high visibility, and a heavy base to reduce tipping. Use the shot glass to measure...
    $3.45
  • Plant Stake Labels, White, 6" x 5/8", pack of 50

    Plant Stake Labels, White, 6" x 5/8", pack of 50

    $2.25
    Never mix up your seedlings again. Our versatile 6" plant markers help point your way in a garden filled with different kinds of plants and vegetables. You can even use them to track your planting progress, marking when you added certain seedlings and...
    $2.25