Aquatell

TDS-EZ Economy Water Quality Tester

The TDS-EZ is a pocket "pen-style" device measures the Total Dissolved Solids (TDS) in water. Ideal as an accessory to a reverse osmosis system, this device allows the user to monitor the performance of an R.O. system and to determine when it is time to change the R.O. membrane.

$21.49USD, free shipping over $200

Free shipping on orders over $200 to most of the United States.
30-day returns on unused products in their original packaging. The return policy

About it

The TDS-EZ is a pocket "pen-style" device measures the Total Dissolved Solids (TDS) in water. Ideal as an accessory to a reverse osmosis system, this device allows the user to monitor the performance of an R.O. system and to determine when it is time to change the R.O. membrane.

What it does
Range0 - 9990 ppm (mg/L)
Accuracy+/- 3%
Dimensions15.5 x 3.1 x 2.3cm (6.1 x 1.25 x 1 inches)
Resolution0-999: 1 ppm; 1000-9990: 10 ppm (indicated by a 'x10' icon)
Battery lifeApprox. 1000 hours of usage
Meter weight56.7g (2 oz)
Power source2 x 1.5V button cell batteries (included) (LR44 or equivalent)
Weight with package76.5g (2.7 oz)
EC-to-TDS Conversion FactorNaCl (avg. 0.5)

Tech specs

  • Range: 0 - 9990 ppm (mg/L)
  • Accuracy: +/- 3%
  • Resolution: 0-999: 1 ppm; 1000-9990: 10 ppm (indicated by a 'x10' icon)
  • Power source: 2 x 1.5V button cell batteries (included) (LR44 or equivalent)
  • Battery life: Approx. 1000 hours of usage
  • EC-to-TDS Conversion Factor: NaCl (avg. 0.5)
  • Dimensions: 15.5 x 3.1 x 2.3cm (6.1 x 1.25 x 1 inches)
  • Meter weight: 56.7g (2 oz)
  • Weight with package: 76.5g (2.7 oz)

In the box

  • Range: 0 - 9990 ppm (mg/L)
  • Accuracy: +/- 3%
  • Resolution: 0-999: 1 ppm; 1000-9990: 10 ppm (indicated by a 'x10' icon)
  • Power source: 2 x 1.5V button cell batteries (included) (LR44 or equivalent)
  • Battery life: Approx. 1000 hours of usage
  • EC-to-TDS Conversion Factor: NaCl (avg. 0.5)
  • Dimensions: 15.5 x 3.1 x 2.3cm (6.1 x 1.25 x 1 inches)
  • Meter weight: 56.7g (2 oz)
  • Weight with package: 76.5g (2.7 oz)
  • 1 x TDS-EZ Meter

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