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Blue Lab Meter

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Treetrunk
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Re: Blue Lab Meter

Post by Treetrunk »

Vador wrote: ↑
Wed Nov 17, 2021 2:28 pm
 I just use the ec setting on mine, saves me making any mistakes down the line
Totally agree mate. Keep it simple.
At my age it helps :lol:
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Vador (Wed Nov 17, 2021 5:19 pm)
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The Vault Cannabis Seed Store   Philzon
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Invisible Sun
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Re: Blue Lab Meter

Post by Invisible Sun »

Got a spare blue lab truncheon and ph meter here if anyone wants to grab them cheap
For further information on our products please visit our website www.invisiblesunled.co.uk
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Ghost_In_A_Jar
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Re: Blue Lab Meter

Post by Ghost_In_A_Jar »

Found this explanation of the 500 - 700 scales..

What's the difference between ppm500 and ppm700 scale? The ppm 700 scale is based on measuring the KCl or potassium chloride content of a solution. The ppm 500 is based on measuring the NaCl or sodium chloride content of a solution. The ppm 500 scale is also referred to as TDS - total dissolved solids.

I’ve got one and never really understood the difference in the scales. I think the 500 scale is the one to use for the most part.
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