TDS Meter & Total Hardness Strip Test Kit 2.400kg it’s a must-have for those

it’s a must-have for those seeking a dependable

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TDS Meter & Total Hardness Strip Test Kit 2.400kg it’s a must-have for thoseTotal Dissolved Solids (TDS) Meter and set of 5 Total Hardness test strips What does the tester do? The electronic water tester displays the amount of total dissolved solids (TDS) in water. How does it work? With the push of a button, the electrodes in the bottom of the tester measure the amount of ions in the water and convert that amount to a number which displays on the screen. What does the number mean? The number represents the amount of parts