pH Measuring Tape on a Roll 1-14

This pH control kit allows you to accurately check the pH of various substances such as food, aquarium water, urine, soil, etc.

The package includes a 5-meter tape, with a roll diameter of 5 cm.

• Color pH chart 1-14 in each package
• The litmus paper measurement strips change color within 15 seconds to match the pH scale color chart

The scales are as follows:

• 1-3 Indicates a very high acidic substance
• 4-6 Indicates an acidic substance
• 7 Indicates neutral
• 8-11 Indicates an alkaline substance
• 12-14 Indicates a very high level of alkalinity