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Posted by Sophia on Monday, 23 November 1998, at 2:53 p.m., in response to Re: Wierd CO2 Readings, posted by Mercedes McKay on Wednesday, 18 November 1998, at 5:57 p.m.
I tested the kit and it seems to be working just fine. I tried the idea you gave me about blowing in the cup with a straw and the test indicated that there was CO2 in there. If you can think of any other cause for this then please let us know. Thank you and I hope to hear your response soon!!!
Students at Fremont Intermediate