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06-03-2009, 12:22 PM | #1 |
Dragon
Join Date: Apr 2001
Posts: 1,510
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Precise instument ORP/pH controller
as above.. got it less than a mth ago.. probes are still very new.. can be used to controller either pH or ORP if u got the neccessary equipments.. or can be used for simple monitoring.. selling for 180.
viewing at yishun 94767184 |
09-03-2009, 10:42 AM | #2 |
Dragon
Join Date: Apr 2001
Posts: 1,510
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upz~~~~~~~
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09-04-2009, 05:23 PM | #3 |
Dragon
Join Date: Apr 2001
Posts: 1,510
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price drop to 100~~ any?
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