Salinity meter - digital - Digital Tds

Product advantages: high efficiency and accuracy, advanced microprocessor technology, one measurement can be completed within 5 seconds, built-in digital thermometer, large and easy-to-read LCD, long battery life, automatically turns off after 5 minutes of inactivity to save battery, high accuracy: +/- 2% reading accuracy test, titanium alloy probe has high testing accuracy and can avoid magnetic field interference in water