QwikCheck is ideal for preventive maintenance checks and for verifying proper acid clean up. The QwikCheck indicator paper is golden yellow before testing and will turn pink or red upon being exposed to as little as 1 part per million (PPM) of acid.
Features
- 2-Second Refrigeration Acid Test
- Tests to ARI-700 limit of 1 PPM
- Tests for Inorganic Acid (including POE)
- Meets EPA Venting Rules
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