PH / EC Control 

• 

  € 3.95 In Stock

  PH Test Kit

  Test indicator is perfect for easy testing.

  € 3.95

  Add to cart More

  In Stock
• 

  € 29.95 In Stock

  Hanna Solution de Stockage 500 ml

  Hanna Storage Liquid 500 ml

  € 29.95

  Add to cart More

  In Stock
• 

  € 29.95 In Stock

  Hanna Cleaning Liquid 500 ml

  Hanna Cleaning Liquid 500 ml

  € 29.95

  Add to cart More

  In Stock
• 

  € 11.25 In Stock

  Hanna Solution Etalonnage PH 4,01 20ml per 5

  Hanna Ijkvloeistof PH 4,01 20ml per 5

  € 11.25

  Add to cart More

  In Stock
• 

  € 11.25 In Stock

  Hanna Solution Etalonnage PH 7,01 20ml per 5

  Hanna Ijkvloeistof PH 7,01 20ml per 5

  € 11.25

  Add to cart More

  In Stock
• 

  € 7.50 In Stock

  Hanna Ijkvloeistof EC 1,413 20ml per 5

  € 7.50

  Add to cart More

  In Stock
• 

  € 37.55 In Stock

  HM Digital Waterproof Testeur EC COM-80

  COM-80: EC/TDS HydroTester Series.

  € 37.55

  Add to cart More

  In Stock
• 

  € 58.60 In Stock

  HM Digital Waterproof Testeur EC/TDS/Temp...

  COM-100: Waterproof Professional Series EC/TDS Meter.

  € 58.60

  Add to cart More

  In Stock
• 

  € 37.60 In Stock

  HM Digital Electrode Sonde EC for COM-100

  COM-100 Replacement Probe.

  € 37.60

  Add to cart More

  In Stock
• 

  € 49.95 In Stock

  HM Digital Water Resistant Testeur PH-80

  PH-80: pH HydroTester Series The PH-80 has proven to be the MOST reliable pH meter in its price range.

  € 49.95

  Add to cart More

  In Stock
• 

  € 74.95 In Stock

  HM Digital Waterproof Tester PH and...

  PH-200: Waterproof Professional Series pH/Temp Meter.

  € 74.95

  Add to cart More

  In Stock
• 

  € 41.35 In Stock

  HM Digital Electrode Sonde pH for PH-200

  PH-200 Replacement Probe.

  € 41.35

  Add to cart More

  In Stock
• 

  € 5.65 In Stock

  Plagron PH - 0,5l

  Reduces the pH level of the nutrient water.

  € 5.65

  Add to cart More

  In Stock
• 

  € 8.30 In Stock

  Plagron PH - 1l

  Reduces the pH level of the nutrient water.

  € 8.30

  Add to cart More

  In Stock
• 

  € 5.65 Out of stock

  Plagron PH + 0.5l

  Increases the pH level of the nutrient water

  € 5.65

  Add to cart More

  Out of stock
• 

  € 8.30 In Stock

  Plagron PH + 1l

  Increases the pH level of the nutrient water

  € 8.30

  Add to cart More

  In Stock
• 

  € 6.35 In Stock

  Plagron Lemon Kick 0.5l

  Plagron Lemon Kick. Naturally reduces the pH value

  € 6.35

  Add to cart More

  In Stock
• 

  € 9.25 In Stock

  Plagron Lemon Kick 1l

  Plagron Lemon Kick. Naturally reduces the pH value

  € 9.25

  Add to cart More

  In Stock
• 

  € 12.30 Out of stock

  GHE PH Down

  For all growing methods: hydroponics and soil

  € 12.30

  Add to cart More

  Out of stock