Dissolved oxygen sensor 4831

Features: 1. Principle of optical fluorescence quenching based on life cycle 2. Long-term stability 3. No calibration required for more than one year 4. Small maintenance 5. Small, lightweight 6. Can be used alone 7. Output format: 0~5V, RS232 dissolve...

Dissolved oxygen sensor 4835

Features: 1. Life cycle-based optical fluorescence quenching measurement principle 2. Long-term stability 3. No calibration required for more than one year 4. Small maintenance 5. Friendly user interface 6. Used for Andra only counting receivers and ma...

Solar Radiation Sensor 2770

Radiation from the sun and the sky is one of the basic meteorological parameters, which enables meteorologists to make more accurate weather forecasts.Radiation is also a crucial parameter for plant growth and climate studies.The solar radiation sensor...

Breathable pressure sensor 4425/4426/4427 Breathable tide level sensor 4445/4446 Breathable wave sensor 4428/4429

Breathable pressure sensors are used for measurement of pressure, tide level and waves. They can be used for integration into Andra's Marine Guardian Platform or smart digitalizer, or they can be used alone.The sensor communicates with the atmosphere t...

Temperature sensor 4060

The temperature sensor 4060 is a compact smart sensor for water temperature measurement.The sensor is designed to be integrated into the Andra Marine Guardian platform, and the sensor can also be used separately (RS-232), making it very easy to integra...

Pressure sensor 4117

The pressure sensor 4117 is used for measuring water depth (pressure) and water temperature. It is designed to be integrated into Andra's Marine Guardian Platform or smart digital collector, and can also be used alone.Features: 1. Intelligent sensor, p...