From Instruments Direct, a selection of individual pH test strips designed for measuring how acidic or alkaline a sample or solution is. The pH test strips feature a non-bleed, padded paper test tip attached to a vinyl wand. These testing strips are easy to use and provide accurate results in a few seconds.
• Take a single-use testing strip and briefly dip the end into the sample or solution to be tested for a few seconds
• Remove the test strip from the solution and carefully shake off any excess liquid.
• Compare the test strip with the supplied colour chart
• Do not allow the strip to dry out before colour matching
• Full range pH testing 0.2pH to 14pH