G
GReenLOve
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Hi
i bought a cheap meter on ebay but dont know how to read it.
it says
range 0~9990us/cm
resolution 10 us/cm1000~us/cm)
how does that convert to ppm and ec cant figered out never used a meter before.
i bought a cheap meter on ebay but dont know how to read it.
it says
range 0~9990us/cm
resolution 10 us/cm1000~us/cm)
how does that convert to ppm and ec cant figered out never used a meter before.