TDS Testing Pen — Digital Water Quality Tester for Aquariums & Household Use

750.00

  • Type: Digital TDS Testing Pen
  • Display: Clear LCD screen
  • Use: Measures Total Dissolved Solids (TDS) in water
  • Features: Portable, accurate, easy-to-use, battery-operated
  • Application: Suitable for aquariums, RO systems, drinking water, hydroponics

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