GroLine Soil pH Tester controllers maintaining relative humidity at 62%

maintaining relative humidity at 62% in a contained environment

Why use filters

We combine major growth promoters like fish meal and seaweed with composted poultry litter

Keep your grow area clean to prevent the spread of pathogens throughout your crop

GroLine Soil pH Tester controllers maintaining relative humidity at 62%Designed 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. 05 pH accuracy Comes with all the necessary solutions and batteries everything you need to get started measuring