TDS water quality check Meter

TDS Meter

Key Features
​Hold Function: Saves measurements for convenient reading and recording.

​Auto-off Function: Turns off the meter after 10 minutes of non-use to conserve batteries.
​Built-in Digital Thermometer: Can display temperature in either Celsius or Fahrenheit.

​ATC (Automatic Temperature
Compensation): Adjusts the reading based on the water temperature for better accuracy.

​Quick Guide to TDS Readings
👉 ​0–50 ppm: Ideal drinking water (Reverse Osmosis, distillation).
👉 ​50–170 ppm: Common tap water / Carbon filtered water.
👉 ​200–400 ppm: Hard water (marginal).
👉 ​500+ ppm: High TDS (not recommended for drinking by EPA standards).

​Pro Tip: While a TDS meter is great for checking filter performance, it doesn't detect bacteria, viruses, or pesticides. It only measures "solids."