
Industry-leading sensor for nitrate measurement
The SUNA V2 UV nitrate sensor is the ultimate solution for real-time nutrient monitoring. This sensor measures nitrate over a wide range of environmental conditions, from blue-ocean nitraclines to storm runoff in rivers and streams.
Specifications
Technical Attributes
Accuracy | 2.5 µM |
Anti-fouling | No |
Calibration type | Class-based freshwater |
Current Draw | 625 mA @ 12 V |
Data Storage | N/A |
Depth Rating | 1640.42 ft (500 m) |
Displacement | 1692 cm³ |
Input Voltage | 8 – 18 VDC |
Kit Option | Yes |
Lamp Lifetime | 900 hr |
Lamp Type | Deuterium |
Path Length | 0.39 in (10 mm) |
Precision | 0.3 µM |
Storage and Communication Options | USB |
Telemetry Selections | RS-232 |
Wavelength Range | 190–370 nm |
Weight in air, water | 8.6 lbs (3.9 kg) |




Documents
webres-seabird_nutrients-October-2017 x 100
In Situ Nutrient Monitoring in the Murderkill Estuary
Measuring Nitrate in Puget Sound using Optical Sensors
Nutrient Monitoring in Foreman Branch in Support of the Chester River Watershed Observatory
Real Time Nitrate and Phosphate Monitoring for Ecosystem Modeling
SUNA-CDOM Interference on Nitrate Measurements
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