Ventana Plant Science - Grow 0-1.5-4 SIZE:1 Quart Removing the Defective Electrode: Gradually
Baker’s notes & crumb story
Description
Ventana Plant Science Grow 0 1.5 4 SIZE:1 Quart Removing the Defective Electrode: Gradually Removing the Defective Electrode: Gradually unscrew the sealing ring in the lower part of the meter and remove the defective or old electrode by gently pulling it out Interface: Type C USB