Digital Water Tester TDS Meter, Water Quality Tester PPM Meter 0-9990ppm, 0-99 TDS, Temperature Indicator for Aquarium, Beverages, Quality Control, Drinking Water

1. The TDS meter's measurement principle is to measure the electrical conductivity of water and indirectly reflects the TDS value.
2. It tests for impurities in water such as certain soluble salts, ionic organic compounds, heavy metal ions, etc., offering great convenience for you and your family to obtain cleaner water.
3. It supports a hold function that can save measurement results for easy reading and recording.
4. The automatic power-off function allows it to turn off after 5 minutes of inactivity to save energy.
5. The TDS meter can be widely used for aquariums, beverages, quality control, hatcheries, food processing, laboratories, schools, colleges, swimming pools, etc.

Specification:

Description:
A TDS meter is an economical and practical digital tool for instantly checking the overall quality of your water, providing great convenience for you and your family to obtain cleaner water.

Features:
The measurement principle of the TDS meter is to measure the electrical conductivity of the water and indirectly reflects the TDS value.
Test for impurities in the water such as certain soluble salt elements, ionic organic compounds, heavy metal ions, etc., providing great convenience for you and your family to obtain cleaner water.
It supports a hold function that can save measurement results for easy reading and recording.
The auto-off function allows it to The meter will turn off after 5 minutes of inactivity to conserve power.
The TDS meter can be widely used in aquariums, beverages, quality control, hatcheries, food processing, laboratories, schools, colleges, swimming pools, etc.

How to use:
1. Remove the protective cap and press the ON/OFF button to turn it on.
2. Place it in the solution to be tested, ensuring the solution level does not exceed 4 cm (from the tip of the probe to the front).
3. Gently agitate the measuring probe in the solution to be tested for a stable data reading.
4. After use, please wipe and dry the probe with a cloth and put on the protective cover for storage.

Specifications:
TDS Range: 0-9990 ppm
Temperature Range: 0-99°C
Accuracy: ±2%
Battery Type: 2 x 1.5V LR44 button cell batteries (not included).
Size: Approx. 15.5*3*1.8 cm / 6.1*1.18*0.71 inches
Weight: Approx. 70g

Package Included:
1 * TDS Tester

Note:
1. TDS (Total Dissolved Solids) is a measure of the combined content of all inorganic and organic substances in a liquid in the form of a molecular, ionized, or microgranular suspension (collodic sol).
2. TDS measurements will be influenced by temperature, so to allow temperature compensation to correct the readings, please press the "hold" button for a fixed numerical value in a few minutes.
3. A higher TDS numerical value means more dissolved solids in the water, and a lower TDS numerical value means less dissolved solids in the water. Less total dissolved solids means more purified water for you.