Accurate measurement of the dissolved nutrients in a solution is a must to achieve optimum results.
This TDS meter uses two electrodes to test the electric conductivity of the water. The more dissolved salts in the water, the more easily an electric current can pass between the two electrodes. This meter can determine the parts per million of nutrients in a solution so that you can perfect the amount of food available to the plants.
How to use
First, ensure the electrodes are as clean as possible, free from dust and fingerprints.
Then simply insert the electrode into the solution you wish to measure, you may have to wait several minutes for the reading to stabilise.
There are no reviews yet
Your shopping basket has no items.