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06-25-2009, 02:04 AM
| #1 | ||
| Gardener Join Date: Sep 2008
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I have found these two meters. Can anyone help me make up mind as to which one to get? I do not mind spending the extra $$ for the more expensive one if I really need it. Also, I see from my search that people use the 4.0 and 7.0 solutions to calibrate. They also use the 7.0 for storage. If you calibrate/store with 7.0 why the need for the 4.0? HANNA HI98127 98127 pHep4 pH & Temperature TESTER METER - eBay (item 310138841894 end time Jun-27-09 09:36:32 PDT) SALE! NEW HANNA HI98107 98107 PH METER TESTER CHECKER - eBay (item 310140628621 end time Jul-05-09 15:31:49 PDT) Thanks DD | ||
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06-25-2009, 07:03 AM
| #2 | ||
| Asst. Administrator   Join Date: Oct 2001 Location: In bubble land
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| I would say that two point calibration would make the meter more accurate....  I like the idea of knowing the temps in my tanks so I personally would go with the more expensive meter....  My  Xjo  | ||
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| The Following User Says Thank You to xjo For This Useful Post: | Diamond Dave (06-25-2009) |
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06-25-2009, 10:24 AM
| #3 | |||
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06-25-2009, 10:35 AM
| #4 | ||
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| If you grow in soil I would go with the cheaper option... Xjo | ||
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| The Following User Says Thank You to xjo For This Useful Post: | Diamond Dave (06-25-2009) |
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06-25-2009, 05:32 PM
| #5 | |||
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DD | |||
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06-25-2009, 06:46 PM
| #6 | |||
| Banned  Join Date: May 2008 Location: blueberry mountain.PA
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| The Following User Says Thank You to ILLEGAL-SEED For This Useful Post: | Diamond Dave (06-25-2009) |
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