Test strips especially formulated for water quality measurement.

Range/Increments in mg/L:
Total Alkalinity 0, 40, 80, 120, 240, 360
Total Hardness (Ca) 0, 50, 120, 180, 250, 425
Free & Total chlorine 0, 0.1, 0.2, 0.5, 1, 2.5, 5
pH Range/Increments - 6, 6.5, 7, 7.5, 8, 8.5, 9

The unique design incorporates an aperture within the test strip that holds an indicator-treated membrane ensuring complete immersion in the test sample. Colour intensity is directly proportional to concentration of the test parameter in the sample.

• Rapid response
• Low cost per test
• Safe to use and transport
• Excellent reproducibility

Supplied in bottle packs of strips with ranges as indicated and colour comparison key label.