Digital Water TDS Meter For Testing Water Quality


The Digital TDS meter with LCD screen is convenient for reading and recording data and storing readings, which is used to test the purity of the filter water quality to check the performance of your water filter and the hardness (1 grain = 17 ppm). The TDS tester is recommended for every family to ensure that you always drink clean and safe water.

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3 in 1 TDS EC Meter Temperature Digital LCD Water Testing Pen Purity Filter with 4 Different Modes Water Level Tester

Auto-off function: Switch off the meter after 5 minutes of non-use to save the battery

Automatic temperature compensation function when the meter is in measurement mode.

You can switch between TDS and conductivity by clicking the SHIFT key, double-clicking the SHIFT key, and switching between Celsius temperature and Fahrenheit.

Powered by 1 PC 3V CR2032 battery(not incl) that can process approximately 1000 hours continuously, an ideal tool for water purifiers, swimming pools, laboratories in waterworks, CDC, aquaculture farms, hospitals, etc.


  • 3 in 1 Digital TDS meter can provide accurate TDS EC and temperature readings.
  • TDS instrument has automatic temperature compensation in measurement mode.
  • 5 minutes automatic shutdown. Save power and extend battery life.
  • Multi-mode conversion: there are four different modes for the TDS EC instrument. Press shift to switch between different modes.
  • Mode memory function. Each startup mode is the default mode used before shutdown.


  • TDS water meter is a professional water level tester with simple operation, fashionable appearance, and small volume.
  • It is very suitable for all water quality testing, water purification applications, wastewater regulation, aquaculture, hydroponics, laboratory and scientific testing, pool, ecological testing, colloidal silver, water treatment, etc.


Measurement range: conductivity: 0-9990 μ s / cm


Temperature range: 0.1-80.0℃(32.0-176.0℉)

Accuracy: ± 2%

Material: ABS

Size: 154 * 30 * 14mm/6.06*1.18*0.55″

Digital tds meter  Digital tds meter Digital tds meter Digital tds meter

Digital tds meterDigital tds meter

Digital tds meter

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2 reviews for Digital Water TDS Meter For Testing Water Quality

  1. 5 out of 5


    Very satisfied because the article arrived well quickly and well packaged. I haven’t used it yet. I will add a comment after use. Thanks to the seller for fast shipping.

  2. 5 out of 5


    it’s a pretty accurate and reliable meter. it arrived in fast Good salesman.

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