Range: 0 to 28 g/100 g | 0 to 34 g/100 ml | 1

✅ Included: SE510 conductivity probe with 1 m (3

and nutritional density

Stage 4 — Ion Exchange Resin

pH affects nutrient and water uptake

HM Digital EC-3 Electrical Conductivity Tester with Case Culligan shower filter Range: 0 to 28 g/100Ideal for all water purification applications, wastewater regulation, aquaculture, hydroponics, and colloidal silver. Perfect for both consumer or commercial use. Carry one in your pocket or toolbox at all times! Features Ideal for commercial use. Includes a carrying case with belt clip. Highly efficient and accurate due to its advanced microprocessor technology. Hold Function: saves measurements for convenient reading and recording. Auto off