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. Features: Detects inorganic acid in 2-seconds Clear color indicator Easy To Use Meets EPA Venting Regulations Works with All Refrigerants & Oils Color Change Indicates Pass/Fail Size: Tests for Inorganic Acids to the ARI-700 limit of 1ppm Application: HVAC & Refrigeration Acid Test Kit Color: Clear and Yellow Material: Mostly Plastic