Test Strips Vinyl Wand Range Review

The test strips vinyl wand range failed to perform up to par in substance analysis instrumentation. Thanks to my knowledge gained in practice, I could confidently say that this product is not worth the investment... The pros of the product are that it is easy to use and lightweight. The cons of the product are that it is highly inaccurate making it unsuitable for precise measurements that are crucial in industrial and scientific applications..

I use these strips for testing in the 3.5-5 range. We can tell if something is much higher or much lower, but it's really difficult for us (us, 3 pairs of eyes, 21-63 years old) to differentiate between stick to chart matches in this area. But at least we know we're in the ballpark, and at least testing the bars below 5 (theoretically). Very easy to use.