- Precision Measurement: The dissolved oxygen meter is designed for accurate measurement of dissolved oxygen and temperature, ensuring reliable readings for your water quality needs. - Automatic Temperature Compensation: Equipped with an automatic temperature compensation feature, this meter adjusts readings according to solution temperatures ranging from 0-40℃, providing consistent accuracy. - High Precision and Fast Response: Quickly obtain test results for liquid samples ranging from 0.0 to 40.0 mg/L. The device includes six probe protective covers and a detachable probe for easy replacement. - User-Friendly Design: The compact, pen-shaped design makes it portable and easy to use, allowing you to test water quality wherever needed. The digital screen features a backlight for clear data display in various lighting conditions. - Essential for Various Applications: Ideal for aquariums, aquaculture, and environmental monitoring, this meter helps ensure optimal conditions for aquatic life and accurate assessments of water quality. - Maintenance Reminder: If test values become inaccurate over time, replace the membrane sleeve for continued precision and reliability. This dissolved oxygen meter combines functionality and convenience, making it an essential tool for anyone needing accurate water quality measurements.