Precision meter for measuring dissolved oxygen and temperature. Key benefits and features Accurate, dualparameter measurement: Measures dissolved oxygen (DO) and temperature with a single, reliable instrument. Internal data processing and compensation: Builtin microcomputer processor calculates and compensates all DO and temperature measurements for enhanced accuracy and stability. Flexible reporting units: Displays results in two units, percent saturation (%) and mg/L, to fit different reporting standards and applications. Robust sensing probe: The DO probe uses a film with a polarographic sensor and a thermistor for temperature measurement and automatic temperature compensation, helping maintain accuracy across temperature changes. What makes it practical Reliable data across conditions: Temperature compensation via the thermistor and onboard processing reduce drift and improve measurement consistency. Simple integration: Designed to work with a filmbased polarographic DO probe, enabling straightforward setup in both lab and field environments. Clear results: Dualunit output supports quick interpretation and easier communication of findings to colleagues and stakeholders. 23 practical use scenarios Aquaculture and hydroponics: Monitor dissolved oxygen and temperature in tanks or nutrient solution reservoirs to ensure conditions for fish, larvae, or plant roots. Laboratory quality control and research: Assess DO levels in water or solution samples, with temperature data automatically compensated for precise experimental results. Municipal water and wastewater management: Track DO and temperature during treatment processes to support process control, compliance, and discharge testing. Product attributes at a glance Function: Measures dissolved oxygen and temperature with automatic compensation. Measurement units: % saturation and mg/L. Probe design: Filmbased polarographic sensor with a thermistor for temperature measurement and compensation. Performance emphasis: Internal processing for accurate calculations and stable readings across varying temperatures. Note: This description preserves the original product specifications and functional intent without adding features or specifications.