Hanna GroLine Direct Soil EC Tester/Pen Growth healthier roots

healthier roots

Simplify your nutrients by directly installing Dosatron Doser into the water supply line

The plug may form whiteness on them due to this

so any trip fires everything plugged in

We strictly avoid using paclobutrazol

Hanna GroLine Direct Soil EC Tester/Pen Growth healthier rootsHanna GroLine Direct Soil EC Tester Pen The HI98331 Direct Soil EC Tester Pen is a pocket tester that allows you to directly measure soil conductivity (EC) and temperature. The Direct Soil EC Tester Pen is a great option for taking direct conductivity measurements in soil because of its compact size, automatic calibration, and single button operation. The HI98331's steel penetration electrode means you no longer have to make soil slurries. The HI98331