QWIKCHECK Acid Test Kit

Detects inorganic acid in 2-seconds down to 1-part per million. Fast, accurate and easy to use, QWIKCHECK provides an early warning of acid problems. The Yellow to Red color change allows you to easily and clearly communicate the need for action to the equipment owner.|Color change indicates pass/fail|Tests for inorganic acids to the ARI-700 limit of 1 PPM|Works with all refrigerants and oils|Meets EPA venting regulations|Unique patented disposable design|U.S. patents #6,514,765 and #6,825,040