Water Quality TDS Detection Pen Grow Stands the LightRail 3

the LightRail 3

High ORP indicates a sterile system that kills unwanted pathogens while low ORP indicates a reservoir with microorganisms

Clonex® Clone Solution is a clone-specific nutrient formulated using a special blend of minerals and other helpful ingredients

A flexible supplement for a wide range of edible and ornamental plants

Water Quality TDS Detection Pen Grow Stands the LightRail 3Water Quality TDS Detection Pen Main features: Multifunctional TDS tester: Test the purity of drinking water to ensure its health High precision to ensure that the reading is always accurate at various temperatures Easier to read and use Hold function: save the measurement for easy reading and recording. Automatic shutdown function: After the meter is idle for 10 minutes, the meter will automatically turn off to save battery. Measuring range: 0 9990