●Compliant with environmental protection industry standardsHJ/T 101-2019Technical Requirements and Testing Methods for Ammonia Nitrogen Water Quality Automatic Analyzer;

●Using ammonia sensitive electrode method to determine ammonia nitrogen in water,No need to use mercury containing reagents such as Nessler's reagentEnvironmentally friendly;

●use7Inch color LCD touch screen, Chinese interface, easy to operate;

●Equipped with a constant temperature control device to prevent sample temperature fluctuations from affecting measurement accuracy;

●Support automatic calibration/Measurement, calibration can be freely set/Measure the interval period and support automatic cleaning;

●Support custom settings for detection parameters;

●Support automatic saving of measurement data and calibration data, and support saving and viewing of massive historical data;

●Support alarm function, can set upper and lower limit concentration for alarm;

●Support power-off protection and abnormal reset function;

●Having（4～20）mA DCIsolation signal output, output upper limit and output lower limit can be set arbitrarily;

●haveRS-232perhapsRS-485Digital interface（2select1）Supports data export and remote communication.