Bluelab Pens

Bluelab Pens are one of the most convenient and reliable ways to measure your garden's pH, EC, or PPM. These small, fast handheld devices are very durable.

Whether you want to test your hydroponics reservoir or the soil in your outdoor garden, Bluelab pH and EC pens will get the job done accurately every time.

Want to see how to calibrate your pen? Check out our guide on how to calibrate a pH pen.

Shop All Soil Meters and pH Testing

Read more...

Grid List

Set Descending Direction

4 Item(s)

  1. $88.40

  2. Bluelab Soil pH Pen

    Item #: HGC716438

    $143.36

Grid List

Set Descending Direction

4 Item(s)

Download Our App

Faster checkout, tracking notifications & more!