product description
What is TDS and why should I care?We cannot intuitively understand the purity of drinking water.Seemingly transparent water may contain many impuritie. TDS = total dissolved solids,which are inorganic salts and organic matter in the liquid.The lower the TDS level,the purer the water.Conversely,a higher TDS content means that more particles (such as heavy metal ions) are dissolved in the liquid.We are equipped with a backlghit LCD for easy reading.If TDS ≤ 40,the backlight color is green,and if TDS> 40,the backlight color is red.
Instructions for use:
1. Remove the pen cover and press the ON key to turn on the tester
2. Place the pen in the solution to be tested,the height of the solution should not exceed 4 cm (from the end of the pen)
3. Gently stir the tester several times in the solution to be tested,then wait for the reading to stabilize within a few seconds
4. After use,dry the water quality on the tester with a cloth and cover with a pen cover
Widely used in all water quality tests,water purification applications,aquaculture,hydroponics,pool and colloidal silver,water treatment,etc.
You can test tap water,filtered water,distilled water,bottled water,well water,chilled water,etc,It is a necessary and convenient tool for every family.