TDS Water Quality Meter Handheld farm ​​​Turn on and forget -

​​​Turn on and forget - Energizer will continue to work for up to 3 weeks without sun

these products work as both a pre-biotic

power cord with on/off switch

Hole allowing you to hang it up to store it

Dried Beet Pulp

TDS Water Quality Meter Handheld farm ​​​Turn on and forget -Applications include: drinking water, water filter checks, aquariums, food & beverage, hydroponics, and more. TDS = Total Dissolved Solids. TDS is the total amount of mobile charged ions, including minerals, salts or metals dissolved in a given volume of water. TDS is express in parts per million (ppm). TDS includes any conductive inorganic elements present other than the pure water molecules (H2O) and suspended solids.