WHAT DOES TDS MEAN? TDS is the abbreviation for total dissolved solids, which refers to the solids dissolved in one liter of water, measured in mg/L or ppm. TDS contains soluble non-volatile salts, organic components, and recognizable insoluble particles. Definition from GB/T5750.4-2006 Standard Test Method for Drinking Water. Battery: 1 x 3V (CR1225) (not included). How to insert the battery: remove the battery cover. Replace the depleted battery: pay attention to the positive and negative sides of the battery. Close with the cover and resume measurement. How to use: 1. Remove the protective cap, press the ON/OFF button, and fill 2/3 of a glass with the water you wish to test. 2. Insert the tester into the water and stir gently. 3. When the value stabilizes, the measurement is complete. Note: if the value exceeds 999ppm, multiply the value by 10. 4. After each use, shake the tester to dry it and turn it off. Safety: make sure to follow the instructions on the packaging for proper operation of the tester.
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WHAT DOES TDS MEAN? TDS is the abbreviation for total dissolved solids, which refers to the solids dissolved in one liter of water, measured in mg/L or ppm. TDS contains soluble non-volatile salts, organic components, and recognizable insoluble particles. Definition from GB/T5750.4-2006 Standard Test Method for Drinking Water. Battery: 1 x 3V (CR1225) (not included). How to insert the battery: remove the battery cover. Replace the depleted battery: pay attention to the positive and negative sides of the battery. Close with the cover and resume measurement. How to use: 1. Remove the protective cap, press the ON/OFF button, and fill 2/3 of a glass with the water you wish to test. 2. Insert the tester into the water and stir gently. 3. When the value stabilizes, the measurement is complete. Note: if the value exceeds 999ppm, multiply the value by 10. 4. After each use, shake the tester to dry it and turn it off. Safety: make sure to follow the instructions on the packaging for proper operation of the tester.
