HM Digital offers you to control your water with a single tool: theHydroMaster. Improve your hydroponic culture by controlling from A to Z the water of your plants.
-20% | €287.20 |
-15% | €305.15 |
-10% | €323.10 |
-7.5% | €332.08 |
-5% | €341.05 |
The HydroMaster Digital Water Tester makes monitoring water easier than ever.
It makes it easy to read the level that matters most to you and provides the accurate reading you need.
Continuous pH/EC/TDS/Temp monitor with rechargeable battery. Portable, wall mount or floor use.
Technical Specifications:
Determines the total amount of mobile charged ions, including minerals, salts, metals, cations or anions dissolved in water. It includes everything in the water except the pure water molecule (H2O) and suspended solids. The lower the TDS level, the purer the water.
Unit: ppm = part per million, 1 ppm = 1 mg/l, 1000 ppm = 1 ppt
For more information on EC, pH, see our tips on water control.