Ensure precise and reliable measurement of dissolved oxygen and temperature with this advanced Dissolved Oxygen Meter, designed for a variety of aquatic and laboratory environments. Crafted from durable ABS material, this meter features an intelligent microcomputer processor that automatically calculates and compensates for all dissolved oxygen and temperature-related data, delivering accurate and consistent results every time. Key Features: · Dual Measurement Capability: Accurately measures both dissolved oxygen concentration (0.0 to 30.0 mg/L) and temperature (0.0 to 40.0℃ / 32.0 to 104.0℉), making it ideal for comprehensive water quality analysis. · Detachable Probe Design: Comes with a detachable dissolved oxygen sensor probe for easy replacement and maintenance, along with six protective probe covers to extend probe life. · Clear Digital Display: Equipped with a high-contrast digital screen that provides clear and easy-to-read data, enhancing user convenience during measurements. · Automatic Temperature Compensation: Features automatic temperature compensation within the 0 to 40℃ range to ensure precise oxygen solubility readings regardless of environmental changes. · Calibration Support: Supports one-point or two-point automatic calibration at 0.0% (oxygen-free water) and 100.0% (air), allowing for reliable and customizable accuracy adjustments. · Fast Response Time: Provides quick measurement results with a response time of ≤45 seconds at 20℃, enabling efficient water quality monitoring. · Wide Application Range: Perfectly suited for freshwater and seawater aquaculture, swimming pools, beverage factories, sewage treatment plants, laboratories, scientific research, and educational experiments. · User-Friendly Features: Includes low battery warning and auto power-off function after 8 minutes of inactivity to conserve battery life (requires 3 LR44 batteries, not included). Specifications: · Material: ABS · Measuring Range: Oxygen Concentration 0.0–30.0 mg/L, Dissolved Oxygen Saturation 0.0–300.0%, Temperature 0.0–40.0℃ (32.0–104.0℉) · Resolution: Oxygen Concentration 0.1 mg/L, Dissolved Oxygen Saturation 0.10%, Temperature 0.1℃ / 0.1℉ · Accuracy: Oxygen Concentration ±1.5% F.S, Dissolved Oxygen Saturation ±1.5% F.S, Temperature ±0.5℃ · Calibration Mode: One Point or Double Point Automatic Calibration · Response Time: ≤45 seconds (at 20℃) · Temperature Compensation: Automatic (0 to 40℃) · Operating Environment: 0 to 40℃, RH Maximum 90% Package Includes: · 1 x Dissolved Oxygen Meter · 6 x Probe Protective Covers This Dissolved Oxygen Meter combines accuracy, ease of use, and versatility, making it an essential tool for professionals and enthusiasts involved in aquaculture, environmental monitoring, and laboratory testing. Experience dependable dissolved oxygen and temperature measurement with this high-performance digital meter.