What testing instruments are needed for aquaculture

The aquaculture industry has relatively high requirements for water quality. In order to ensure the normal growth of economic products such as fish, it is usually necessary to use various devices such as water quality pH sensors, dissolved oxygen sensors, temperature sensors, turbidity sensors, and KNF400E water quality monitoring systems. Measure the effect of water quality in real time. What testing instruments are needed for aquaculture 1. KNF-400E aquaculture online monitoring system: KNF-400E aquaculture online monitoring system is a complete multi-parameter real-time water quality online monitoring system, which has the functions of continuous, real-time and accurate monitoring of water quality and changes. For the water quality of the aquaculture industry, the advantages of automation, informatization, networking, and intelligence are realized. It has the functions of automatic sampling of water quality, automatic analysis, automatic transmission and so on. Features such as automatic operation can be realized through this device. 2. Dissolved oxygen sensor: The dissolved oxygen sensor does not consume oxygen during operation, does not need to limit the flow rate and electrolyte, reduces the frequency of maintenance and calibration, and is not interfered by chemical substances such as hydrogen sulfide, and has good measurement stability. Built-in temperature sensor, using RS485 output, can be networked without controller. 3. Turbidity sensor: Through the principle of 90° scattered light measurement, the optical device can be customized according to the detection requirements. The overall size is small, the installation and maintenance are simple, the interference from ambient light is small, and it has excellent repeatability and stability. 4. Conductivity sensor: It adopts four-electrode environment-friendly design technology, RS485 digital interface, and supports MODBUS protocol. Compared with the traditional two-electrode conductivity sensor, it not only has higher measurement accuracy, but also has a wider measurement range and stronger stability. 5. Water quality PH sensor: The water quality PH sensor adopts industrial online electrodes, and the measurement is more stable and reliable. Built-in temperature sensor, with automatic temperature compensation function, suitable for long-term monitoring environment, the sensor adopts RS485 digital output mode, supports Modbus protocol, less external interference, not limited by cable distance, long-distance transmission within 1 km , Networking and system integration can be realized without installing a transmitter. The above equipments are common aquaculture testing instruments. They have different functions. Therefore, when testing water quality, you can choose a single device or an integrated system to monitor the water quality in real time.