TDS Tester Meter with 0-9990 ppm Measurement Range, LCD Digital TDS Meter Tester Water Quality Tester for drinking water, water filter, hydroponics, aquariums, etc

"LCD Digital TDS Meter Tester Water Quality Ppm Purity Filter (TDS Tester)

High Quality: economy model that is ideal for end-users. Highly efficient and accurate due to its advanced microprocessor technology.
Feature:
Easy to use, efficient and precise, +/- 2% Readout Accuracy
1 ppm Resolution, Temerature: 0-50 ℃, Measurement Range: 0-9990 ppm
Large, easy to read LCD screen, Data-hold function
Automatic shut-off after 10 minutes.

Package includes:
1 x TDS meter
1 x manual (English)
2 x LR44 batteries inset

Introduction:
A TDS meter (aka ppm pen, nutrient tester, tds stick) is an inexpensive and convenient digital tool to instantly check your overall water quality, to test the conductivity of water.
TDS = Total Dissolved Solids, which is any salt, metal or mineral in the water.
With the push of a button, the TDS Tester can tell you your overall water purity level, which will be displayed on the screen in ppm.
The lower the TDS level, the purer the water, with 0 ppm being pure H2O.
The TDS Meter Tester is great for checking your tap water quality, or knowing when to change a filter.
This TDS Meter Tester is a great tool for drinking water, water filtration and purification, hydroponics (test your nutrients), aquariums, RO/DI systems, pools and spas, and more.
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