Cannamax PPM 1000 Reference Solution -  500ml

Cannamax PPM 1000 Reference Solution - 500ml

  • $7.00


The CannaMax Calibration Solution 1000ppm is  a very necessary part of a growers toolbox. Fill a small clean container with only enough solution to cover the probe end. Adjust meter. Rinse probe with clean water. Dispose of used Calibration solution.