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| Forums > Marijuana Growing > Cannabis Growing Questions > Which EC/TDS buy? | ||
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#1
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Which EC/TDS buy?
Hi, im doubting between buying one of these two pocket tester,
the difference between the two is the type of measurement, one is in ms/cm - ppt and the other in us/cm - ppm. Which one would u buy? https://www.adwainstruments.com/pock...-range/84-ad31 https://www.adwainstruments.com/pock...-range/85-ad32 |
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#2
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#3
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ad32 bit mre precise, but you will be fine with stats milliSiemens, you don't need accuracy like that microsiemens, 2.2 mS --> 2200 uS
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