PH Paper 1-14 /5 meter roll with colour scale

Alkaline Acid Indicator Meter- Ph Test Paper.

FEATURES: With Distinct Color PH Scale for Result Comparisons. The Test Strip Color Changes Must Be Matched with the PH Scale Color Chart Within About 15 Seconds. Quick and Easy to Use. Provides Reliable and Accurate PH Readings. Easy to Carry. Appropriate for Testing Alkaline or Acid Level of Any Liquid.

Scale Reads From 0 to 14: 0 - 3 Indicates a Very Acidic Substance 4 - 6 Indicates an Acidic Substance 7 Indicates Neutral 8 - 11 Indicates Alkalinity 12 - 14 Indicates a Very High Level of Alkalinity