CleanGrow’s nutrient water analyser allows for the rapid, easy and simultaneous measurement of up to six nutrients. Whether you are in the field or in a lab, CleanGrow’s portable nutrient analyser combines the intuition of a smartphone with advanced sensor technology to get lab quality results on the spot.

Choose up to six from the following seven plant nutrients: calcium, chloride, potassium, sodium, ammonium, magnesium and nitrate.


  • Simultaneous calibration of all six sensors in under 60 seconds
  • Fast readouts of all six nutrient ppm values at once in 30 seconds or less
  • Intuitive iPhone, iPad, or iPod software interface over Bluetooth LE
  • IOS App free to download
  • Ability to record and review date, time, location, co-ordinates and notes for every sample
  • E-mail results in Excel format
  • An NPK options is now available with a PHOSPHATE/PHOSPHOROUS sensor!!
  • Measure all six ions in a sample in less than 60 seconds
  • Calibration of all six sensors in less than 60 seconds
  • Quality of calibration is displayed
  • Date, time and co-ordinates are recorded
  • Add comments or notes to each result
  • Review the values for each ion, time, date, location and comments
  • Email selected results in Excel format
  • iOS and Android App free to download
  • 3 point calibration, multiple ranges available
  • Ion data results in PPM or mmol/L
  • Available sensors are Phosphate, Nitrate, Ammonium, Potassium, Magnessium, Calcium, Sodium, and Chloride
  • Zero maintenance – Easy to use – Tough solid state sensors