Re: your pH meter might be broken if ...
Thank you Benny, Richard, and Sandy. That's quite a wide variation in quality and price.
I've checked the Omega 715 and the current price is $92 w/ batteries, and A/C power adapter, and 1 more item that I forget just now. It appears that this is not recommended for water. Otherwise, it is very ideal. I just need to be able to check our water supply every now and then.
The nursery variety is anywhere from $9 to $16, but with shipping it would go for less than $25. The $9 one is available in a local nursery. Richard, is this "good enough for government work"?
Sandy, there are tons of Hanna pH testers. Which model do you have experience in?
Thanks again for your feedback.
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