Test reading with EC TEST METERS

Grow Equipment Meters & Tools
1

Dose anyone know what the reading should be with an ec meter

2

This might be a little drawn out but very good read on You Tube
https://www.google.com/url?sa=t&rct=j&q=&esrc=s&source=web&cd=&cad=rja&uact=8&ved=2ahUKEwjxk_utqI3uAhWNtVkKHaFLBGwQwqsBMAF6BAgREAg&url=https%3A%2F%2Fwww.youtube.com%2Fwatch%3Fv%3DSvksjH9gedQ&usg=AOvVaw0Wfo37MoUj3RtaUB4BbJrS

3

Here is the article from ilgm it’s on ph and ppm or ec

4

An EC of ‘1’ equals 500 ppm NACL scale.

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