The world measures water quality with a TDS meter

Dual TDS Meter In-Line made by HM Digital

It features standard 1/4 inch quick connect fittings

Or you do not have to tie up your garden hose connection

ADJUSTING THE PRESSURE SWITCH

NEPTUNE 8 STAGE REEFKEEPER RODI with 2 MEMEBRANES & 3 DI's Water Supply Connection ::Braided Hose Adaptor The world measures water qualityNEPTUNE 8 STAGE REEFKEEPER RODI 200 GPD SYSTEM DESCRIPTION Our Neptune 8 STAGE RODI is a TDS ASSASSIN with THREE DI stages, a dual TDS meter, two x 100 GPD membranes and includes a handheld tds meter. Our Neptune System is designed to provide Reefkeepers and laboratories with ultra pure water, free of ammonia and silicates, delivering 0 TDS. It is a full scale, high production water purification system capable of producing the necessary water to