Nutrient Management

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  Senz pH Pocket Tester

  The Senz pH pocket tester replaces the pH litmus paper. This easy to use instrum...
  £45.00
  
• 

  EC Pen

  CF or TDS testers are designed for measuring total dissolved solids in hydroponi...
  £40.00
  
• 

  EC/CF Truncheon

  The Bluelab Truncheon® Nutrient Meter measures the nutrient strength of a solut...
  £70.00
  
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  pH Down 250ml

  Growth Technology pH DOWN contains orthophosphoric acid (H3PO4). The concentrati...
  £4.99
  

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  pH Down 1ltr

  Growth Technology pH DOWN contains orthophosphoric acid (H3PO4). The concentrati...
  £9.99
  
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  pH Up 250ml

  pH UP contains potassium hydroxide (KOH). This is a very caustic liquid and shou...
  £4.99
  
• 

  pH Up 1ltr

  pH UP contains potassium hydroxide (KOH). This is a very caustic liquid and shou...
  £9.99
  
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  pH Buffer 4 250ml

  pH Buffers Solutions of a known and fixed pH. These are used to calibrate pH...
  £4.99
  

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  pH Buffer 7 250ml

  pH Buffers Solutions of a known and fixed pH. These are used to calibrate pH...
  £4.99
  
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  EC Standard 250ml

  EC Standard Solution of a known electrical conductivity (EC), used to check and...
  £4.99
  
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  Probe Refill and Storage Solution 250ml

  Probe Refill and Storage Solution This solution can be used to store pH meters...
  £4.99
  
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  Probe Cleaning Solution 250ml

  Probe Cleaning Solution A solution for cleaning pH probes to remove salt deposi...
  £4.99