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: •Color Change Indicates Pass/Fail •Tests for Inorganic Acids to the ARI-700 limit of 1ppm •Works with All Refrigerants & Oils •Meets EPA Venting Regulations •Unique Patented Disposable Design •U.S. Patents #6,514,765 & #6,825,040
*Valid thru September 30, 2018 at participating locations only. Items priced as market - discounts already taken. Excludes special pricing. Offer cannot be combined with other offers or programs. While supplies last. No rainchecks allowed. Not valid on previous purchases. Management reserves the right to modify or end this promotion at any time. Call your local sales center for details.