| Brand | TECHTONGDA |
|---|---|
| Type | TDS Meter |
| Power Source | Battery |
| Manufacturer Warranty | 6 Months |
| Color | Blue |
| Model | TDS Water Quality Testing Pen |
| Features | Protable |
| MPN | 240044 |
Check the listing for details. TDS Water Quality Testing Pen Protable TDS Water Quality Testing Tool 0-9990ppm. Color: Blue, Condition: New. Listed at 6.50 USD. TDS represents the total soluble solids content in water, and the lower the TDS value, the purer the water quality. (Note: The above refers to the international standard for direct drinking wa. F unction: Detecting TDS values. ).
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