Dissolved Oxygen Sensor

The Ranger DO Sensor is a plug-and-play optical dissolved oxygen sensor developed to minimise the traditional setup hassles of DO measurement – no membranes, no filling solutions, and no air bubbles to manage. Calibration is handled at the factory, cutting field setup time and reducing the chance of calibration error. Because the sensor is optical, it doesn't absorb oxygen from the sample, therefore over time, readings remain precise and free of drift. The small probe body is compact enough to fit inside a wine bottle, making it ideally suited to constrained sample spots as well as open water and process applications.

Key specifications:

• DO Range: 0.00–50.00 mg/L (dissolved oxygen); 0.0–500.0% (saturation)
• Resolution: 0.01 mg/L / 0.1%
• Accuracy: ±0.2 mg/L / ±2%
• Response Time: <90 seconds to 95% of full response
• Sensor Type: Optical
• Temperature Sensor: Integrated