Water Quality TDS Detection Pen Grow Stands DUNG-LOVING MIX:

DUNG-LOVING MIX:

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

(1) 5-rack shelving unit with vinyl tent

50 pH around measured pH) Pump Control selectable flow rate (0

Water Quality TDS Detection Pen Grow Stands DUNG-LOVING MIX:Water 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