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PPM Calibration Solution (5-Pack)

Dial in your accuracy with a well calibrated PPM sensor.

$19.95
  • Easily calibrate the PPM sensor in your BLOOM Cabinet with the recommended 1413 us/cm conductivity solution 
  • Solutions with a different density will not accurately calibrate your sensor! 
  • Calibration of the PPM sensor can be performed less frequently than the pH sensors, and is recommended twice a year
  • Products manufactured by General Hydroponics, our sister company and the global leader in hydroponic nutrients, are part of a fully integrated BLOOM system
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