Description
TDS Water Quality Tester Pen
This pen-style tester measures total dissolved solids (TDS) in water and shows results on a compact screen. It suits quick checks at home, office, or on the go.
Specifications
| Product type | Water tester (TDS pen) |
| Material | Plastic |
| Weight | 30 g |
| Size | 9 × 5 × 4 cm |
| Screen | 0.6 inch |
| Waterproof rating | IPX6 |









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