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primo ppm meter calibration

Posted by jsanders420 7a AL (My Page) on
Wed, Sep 5, 12 at 15:00

I followed the instructions on calibrating a new primo ppm meter and got an error msg. I exchanged it got the same msg. I hold the button 3 seconds and get flashing 1382, like it's supposed to, then i submerge probe in solution while it is flashing and about 30 seconds later the error msg. I swirl it around in the solution. Any ideas?

Follow-Up Postings:

RE: primo ppm meter calibration

You'd be better off contacting the manufacturer about this.
Maybe your calibration solution is bad or incorrect?

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