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| I would calibrate your meter pulling the chemicals out tote. I think you'll get a more accurate reading than pulling out of a bucket where you'll have a good chance of sucking air along with the chemical throwing your readings off.mAlso, you want the pump, hose z& meter full of chemical before calibrating for the same reason. When calibrating a meter I always run the chemical back into the tote until all air is out. I then use a 5 gal calibration jug & pump into that when doing the calibration. A calibration jug will be marked accurately for 5 gal. Most spray parts dealers sell the calibration jugs. | |
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