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Old 01-27-2013, 08:09 PM   #4
Jeffww
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I got a standard bnc ph probe from some shipper in HK. With probes you get what you pay for but it's good enough for our hobby.

The stamp was really easy to set up. The only thing that confused me was that the BNC breakout board had three pins so it looked like VCC was connecting to it. Took me a bit to realize it was a dead end.
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