SIN-DO120D Compact Portable Dissolved Oxygen Meter

SIN-DO120D Compact Portable Dissolved Oxygen Meter


● LCD display screen, 3.5 inches.
● Multi-reading feature allows auto-read and continuous-read.
● Automatic/Manual temperature compensation ensures accurate results.
● Auto-hold feature senses and locks the measurement endpoint.
● Data capacity of up to 200 sets for each parameter.
● Auto-power of feature effectively extends the battery service life.
● Reset feature automatically resumes all settings back to factory default options.
● IP65 waterproof. The portable meter is suitable for field measurements and outdoor measurements.
● Support for air-saturated water or zero oxygen calibration.
● Manual barometric pressure compensation.
● Manual Salinity Factor Correction.


The SIN-DO120D portable dissolved oxygen meter is a device used to measure the amount of oxygen present in a liquid sample. This type of meter is commonly used in various industries such as wastewater treatment, aquaculture, and environmental monitoring. The device is designed to be portable, which means it can be easily transported from one location to another.

The meter works by using a sensor that measures the concentration of dissolved oxygen in the liquid sample. The sensor is typically made of a material that reacts with oxygen, such as platinum. When the sensor comes into contact with the liquid sample, the oxygen in the sample reacts with the sensor, producing a small electrical current. The meter, then measures this current and converts it into a reading that represents the concentration of dissolved oxygen in the sample.

Portable dissolved oxygen meters are available in a variety of sizes and designs. Some models are handheld, while others are designed to be mounted on a tripod or other support. The meters may also come with various features such as data logging, automatic calibration, and temperature compensation.

When selecting a portable dissolved oxygen meter, it is important to consider factors such as accuracy, reliability, and ease of use. It is also important to choose a meter that is appropriate for the specific application. For example, a meter designed for use in wastewater treatment may not be suitable for use in aquaculture.

A portable dissolved oxygen meter is an essential tool for anyone who needs to measure the amount of dissolved oxygen in a liquid sample. Whether you are working in wastewater treatment, aquaculture, or environmental monitoring, a portable dissolved oxygen meter can help you ensure that your samples are properly oxygenated and meet the necessary standards.


Compact Portable Dissolved Oxygen Meter

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