100 Pcs Water Test Strips, 18 in 1 Water Quality Test Strips, Water Hardness Test Strips, Drinking Water Test Strips, Easy Use to Test Total Hardness, Water Softener
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Content: 100 pieces. A long strip of plastic drinking water test strip is easy to use. High-quality water quality tester with accurate color matching and high sensitivity.
It is also suitable for water test of swimming pool, drinking water test of fountain or tap water.
The water test paper in the practical tank can be stored safely and dry. Instructions and intuitively readable color scale for determining measured values.
Water test can check 9 substances in water. Quick water injection test: results in seconds