Digital sensor, strong anti-interference ability, and long transmission distance; The sensor can dynamically compensate the temperature of the sample; Power positive and negative pole reverse connection protection, and RS485A/B end of the sensor is misconnected with power supply protection.

Ion-selective electrode is a kind of grid membrane electrode, and the membrane material mainly uses a special organic ion exchange membrane. The ion-selective electrode method is used to measure the ammonia nitrogen concentration, ncluding four sensors: temperature, pH, ammonia nitrogen, and potassium ion. It can monitor the extensive physical, biological, and chemical properties of natural water bodies. These parameters can mutually correct and compensate the measurement value of ammonia nitrogen, while achievingthe measurement of multiple parameters. It is widely used in the nitrification treatment...