This precision, self-contained data logger is ideal for measuring concentrations of oxygen in lakes, streams, rivers, estuaries, and coastal waters. Because oxygen concentration is essential for healthy aquatic life, this data logger is a valuable tool for aquatic biologists, hydrologists, and other ...
Dissolved Oxygen - Sensor Type: Optical. Measurement Range: 0 to 30 mg/L. Calibrated Range: 0 to 20 mg/L; 0 to 35°C (32°F to 95°F). Accuracy: 0.2 mg/L up to 8 mg/L; 0.5 mg/L from 8 to 20 mg/L. Resolution: 0.02 mg/L. Response Time: to 90% in less than 2 minutes. DO Sensor Cap Life: 6 months, cap expires ...