ACCURATE AND RELIABLE: To achieve high accuracy, equipped with premium quality titanium alloy probe, and reliable Automatic Temperature Compensation (ATC) ensures reading always be accurate at various temperatures.Please note that the temperature displayed on this instrument is for the automatic temperature compensation function, it cannot be used to measure the temperature, it is not accurate!
MULTIFUNCTIONAL AND UPGRADED: Professional TDS, EC and Temperature Pen 3 in 1. Upgraded with big backlit LCD for easier reading, and auto-lock function for easier use.
EASY AND INSTANTLY: Simply turn on the TDS meter, gently agitate the water, and within seconds the steady readings will automatically lock onto the LCD, press " The "SHIFT" key can be used to switch between TDS or EC detection freely, if no operation for more than 2 minutes, the TDS meter will automatically shut down.
WIDE RANGE OF APPLICATIONS: For water purification, wastewater treatment, aquaculture, hydroponics, colloidal silver, scientific laboratories, pools, hot springs, ecology, food processing, physics/chemistry laboratories, cosmetics, home/office, motor homes, etc. The water test pen can give you a professional and accurate data to meet your needs.
WORLD HEALTH ORGANIZATION DRINKING WATER QUALITY STANDARDS: Drinking water ? 500PPM, high-purity drinking water ? 40PPM, the PPM value in the water is not known to the naked eye, the laboratory test has the instrument to test the bacteria in the water, but it takes 48 hours, very long time, and lab tests can cost you hundreds of dollars. You only need to buy a water test pen with a few US dollars, and the water test pen can be recycled, for your family enjoying pure water.