- The meter facilitates the accurate readings of TDS total dissolved solids like inorganic salts & organic elements like calcium, magnesium, sodium, etc. The TDS pen is a battery-powered device it needs 2 batteries of LR44 (which are included in the pack).
- The meter is ideal for all water quality testing, water purification applications, wastewater regulation, aquaculture, hydroponics, laboratory and scientific testing, pool, colloidal silver, water treatment, etc.
- Press the on/off button to on the display Put the TDS meter in the water to be tested & drench it into the water. When the value is stable press the ‘Hold’ button & take it out of the water, read the value only them, and wipe it with clean paper.
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