Super accurate, reliable and easy to use TDS, EC & Temp water tester reader, with backlight and auto-lock function.
This advanced digital ppm meter pen with advanced microprocessor technology combines TDS (Total Dissolved Solids) meter, EC (Electrical Conductivity) meter and Temperature meter all in one ergonomic pen. Widely used for all water quality testing, water purification applications, aquaculture, hydroponics, pool and colloidal silver, water treatment and more.
It is a must-have practical tool for every household, testing tap water, filtered water, distilled water, bottled water, well water, chilled water, etc.
Features: Automatic Temperature Compensation (ATC) Equipped with backlit LCD for easy reading. If TDS≤40, the backlight colour is green, If TDS>40, the backlight colour is red.
Auto-lock function: From the beginning of the test, the reading can be stabilized in seconds, and it is automatically locked for easy reading and recording.
Hold function: before reading locked automatically, reading can be locked manually if you press “HOLD”.
Factory Calibrated: No need for calibration by the user. Auto power off in 2 minutes to conserve battery.
A colourful TDS graph on the back to explain the ppm readings.
Includes a protective holster with belt clip, easy to carry.
Measurement Range: TDS: 0 – 9990 ppm (parts per million)
Conductivity: 0 – 9990 µs/cm
Degrees Celsius: 0. 1 – 80. 32.0 °F
Fahrenheit: 32. 0 – 176. 0°F
F.S Net Weight: 1. 45g.
Size: 6. 02 x 1. 13 x 0. 49 inches.