**Please note, all CO2Meter operations will close Friday, May 24 at 3:00 pm et. in observance of the US Memorial Day holiday. Operations will re-open Tuesday, May 28 at 8:30 am et. Orders placed after 1:00 pm et on May 24 will be processed Tuesday, May 28.**

"Easy to install, easy to set up, and easy calibration - just what I was looking for."

- Phillip Farrar
Water Plant Superintendent

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