The DO-5510HA Oxygen Meter provides accurate and reliable measurements of dissolved oxygen (DO), oxygen in air (O2), and temperature, making it an essential tool for various applications including aquariums, medical research, agriculture, fish hatcheries, laboratories, water conditioning, mining industry, schools, and quality control.

Exceptional Features of the DO-5510HA:

1. High Precision Measurements: 

-Equipped with a polarographic type oxygen probe with an incorporated temperature sensor, ensuring high precision for DO, O2, and temperature measurements.

2. Automatic Temperature Compensation: 

-Features automatic temperature compensation from 0 to 50℃, providing accurate readings across different environments.

3. Durable Design: 

-Heavy-duty dissolved oxygen probe that can connect with BOD bottles, and a robust, compact ABS-plastic housing case for durability and long-lasting performance.

4. User-Friendly Adjustments: 

-Includes built-in adjustments for "‰ SALT" and "Mountain Height" compensation, with easy factor adjustment via push buttons on the front panel.

5. Advanced Functions: 

-Microprocessor circuit ensures high accuracy and special functions such as maximum, minimum, and average reading records with recall, data hold, and auto power off to save battery life.