EC Meter and TDS Meter: TDS Measurement Range: 0-9990ppm; Accuracy: ± 2%; Resolution: 1ppm;Factory calibrated; Automatic Temperature Compensation; Voltage: 3V.
Quick Water Tester: TDS (Total dissolved solids) digital water tester can accurately and quickly check the heavy metal content, soluble salt content, ionic organic matter, etc. in water, displayed on the screen in ppm (parts per million). extremely accurate and reliable, quick response within 3 seconds.
Accurate and Reliable: To achieve high accuracy, TDS meter equipped with premium quality titanium alloy probe ,simply press “ON”, It only takes a few seconds for your result to appear on screen.
Multifunctional and Upgraded: Professional TDS, pH Pen. Upgraded with big LCD for easier reading, and hold-lock function for easier use. Just turn TDS meter on and stir water gently, then stabilized readings will be hold-locked on LCD in seconds, and the tds ppm meter will shut off automatically if without operation over 5 minutes.
Easy to Use: It has a backlight LCD for easy reading. If ppm<40, the color is green, and the water is drinkable. If ppm ≥ 40, the display is red, and it is not ideal drinking water.
1 * TDS Meter