The pH 7-10 test strip measures neutral to mildly alkaline solutions in 0.5 pH increments. This is a narrow-range pH test strip with a broad color spectrum with increments of .5 pH units.

Specifications:

• Test Range: pH 7-10
• Test Increments: Color charts calibrated at values of .5 pH unit
• Accuracy: +/- ½ color chart unit (+/- .25 pH units)
• Storage: Store in original packaging in a cool (20-30C), dry, place out of direct sunlight.
• Shelf Life: Two years from date of manufacture when stored properly in original packaging. 
  

Instructions:

1. Remove one pH 7-10 test strip from the vial, holding one end of the strip between your index finger and thumb. Do not touch the test pad with your fingers.
2. Dip the test strip about 1/2″ into the solution to be tested for 1-2 seconds.
3. Remove and shake off any excess liquid.
4. Compare the test strip to the color chart immediately. Do not allow the test strip to dry before reading against the color chart.