Bluelab Soil pH Pen environmental accessories EC or TDS reading-Large LCD

EC or TDS reading-Large LCD with plant-friendly green backlighting:-LCD can display all three essential hydroponic nutrient measurements at one time

Highly soluble for quick and complete mixing

Improves Water Penetration

KALIX Silica supplies silicon and potassium making it a valuable addition to balanced plant nutrition programs

Bluelab Soil pH Pen environmental accessories EC or TDS reading-Large LCDA hardy handheld solution for measuring soil pH and temperature on the go Effective in most growing media and in water solution Fully waterproof not just water resistant Industry leading one year warranty for peace of mind Hold reading function to capture measurements with ease Simple two point calibration for increased accuracy Auto off function to extend battery life Automatic temperature compensation for accurate readings everywhere 1 x AAA