I JUST FOUND OUT THAT MY PPM METER BY HANNA READS AT 0.65 CONVERSION HOW CAN I CALCULATE LUCAS FORMULA CORRECTLY?:rasta:
biggzhse Reviewed by biggzhse on . PPM METER READS AT 0.65 CONVERSION HELP I JUST FOUND OUT THAT MY PPM METER BY HANNA READS AT 0.65 CONVERSION HOW CAN I CALCULATE LUCAS FORMULA CORRECTLY?:rasta: Rating: 5