HM Digital AP-1 AquaPro Water Quality Tester (TDS)



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The AP-1 AquaPro Water Quality Tester (TDS) belongs to the new AquaPro series from HM Digital. It measures TDS (Total dissolved solids) and is perfect for home water testing and more. Magnetic backing lets you keep it on your fridge for easy storage.


Tech Specs

  • Range: 0-5000 ppm (mg/L)
  • Resolution:1 ppm
  • Accuracy: +/- 2%
  • EC-to-TDS Conversion Factor: NaCl (avg. 0.5)
  • Power source: 1 x 3V button cell (included) (model CR2032)
  • Battery life: Approx. 1000 hours of usage
  • Dimensions: 15 x 2.8 x 1.3 cm (5.9 x 1.1 x .5 inches)
  • Meter weight: 42.5 g (1.5 oz)

In the Box

  • 1 x AP-1 AquaPro Meter