#tds

Okay guys so I recently purchased a 5 stage RO DI filter from BRS alond with the 3 TDS readers. All was working great at first, but now I’m getting 1TDS reading from the 4th stage which was normal with my water(reason I upgraded to 5 stage) but now I’m getting a reading of 6TDS after the 5th...

Reverse osmosis deionized (RODI) water filters are an important tool for many reef tank owners. To measure how effective your RODI filter is, a total dissolved solids or TDS meter is used to measure water purity. However not all TDS meters are created equal. Visit our blog below to learn...

Not all TDS meters are created equal. TDS meters are actually measuring electrical conductivity or EC. When using a TDS meter for your RODI system it's important that the range is narrow, as accuracy is often based off a percentage of the maximum detection limit. Our HI98308 Pure Water Tester is...