Quote:
Originally Posted by Myka
I have never heard this before. AquaFX advertises their digital hand held meter as having accuracy +2% from 0-999 ppm.
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For instruments I'm use to seeing accuracy stated in units, eg +/- 0.1Volts.
For the AquaFX a percentage of what? Could potentially see this as +/-2% of full range so +/- 20ppm.