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Blue Lab Meter

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Dan Green
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Blue Lab Meter

Post by Dan Green »

:surrender:
So thought I'd buy a blue lab meter - not cheap, but hey. Got a cheap one that reads ppm at say 1410 ish, blue says on the 500 scale about 2400 and 700 scale 3000+, what figure should I be looking at. Running my first rdwc which is fabulous
Last edited by Dan Green on Thu Nov 11, 2021 11:02 pm, edited 1 time in total.
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Re: Blue Lab Meter

Post by Keeno »

Ive not used Blue Lab myself but i know some here do. Im pretty sure @Bulls has one.
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Re: Blue Lab Meter

Post by MrNice »

im not sure but the other grow yodas will know mate
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Dan Green
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Re: Blue Lab Meter

Post by Dan Green »

Dipping my toe into hydro, it's fabulous, and weird at the same time. Could do with a quieter pump too, anyway...
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Re: Blue Lab Meter

Post by KD »

Dan Green wrote: ↑
Thu Nov 11, 2021 10:49 pm
 :surrender:
So thought I'd buy a blue lab meter - cheap, but hey. Got a cheap one that reads ppm at say 1410 ish, blue says on the 500 scale about 2400 and 700 scale 3000+, what figure should I be looking at. Running my first rdwc which is fabulous
What is it calibrated to in the instructions? What model is it?
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Re: Blue Lab Meter

Post by Growmie »

While on the subject I just read the Bluelab PH pens are going on 40-50% sale for black Friday.

Maybe someone can benefit 👊🏻
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Dan Green
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Re: Blue Lab Meter

Post by Dan Green »

Combo is the model. Guess I'm asking what should the nutrient levels be in either the 500ppm or 700ppm scale...
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Re: Blue Lab Meter

Post by Treetrunk »

The cheap meter you've got will be Hanna scale 500ppm. Not sure if that's the question.
EC of 2.4 would be 1200ppm on Hanna scale.
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Re: Blue Lab Meter

Post by Treetrunk »

https://www.perfectgrower.com/knowledge ... ion-chart/
This might help. :rock:
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Re: Blue Lab Meter

Post by Vador »

I just use the ec setting on mine, saves me making any mistakes down the line
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Treetrunk (Wed Nov 17, 2021 3:33 pm)
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Drugs and Alcohol are never the answer! Unless the question was “what am I doing tonight”.
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