Hanna GroLine pH Soil Tester - HI981030 organic The probe surface is where

The probe surface is where the instrument takes the reading of the solution or soil/media

nutri + THRIVE accelerates the cell division and the development of buds

4 ml/L (13-24 ml/Gal)

1000-9990: 10 ppm (indicated by a 'x10' icon)

convenient 2-part formula for both Grow and Bloom stages which maximizes nutrient uptake

Hanna GroLine pH Soil Tester - HI981030 organic The probe surface is whereDesigned to bring simplicity to pH testing of soil, the HI981030 GroLine Soil pH Tester is designed for taking direct pH measurements in soil for environmental and agricultural testing. The built in probe features an open reference junction, conical glass tip, and a removable sleeve design making it ideal for measuring the pH of soil. 0. 2 pH accuracy Comes with all the necessary solutions and batteries everything you need to get started measuring