● Support measurement of dissolved oxygen concentration, dissolved oxygen saturation, temperature value;

● Adopt fluorescence method of dissolved oxygen measurement technology, stable measurement and easy to use.

● Support on-site in-situ measurement, real-time, timely and accurate measurement data.

● It adopts 3.5’TFT touch screen with high light transmittance, suitable for field use.

● Support zero oxygen and full scale calibration.

● Support automatic compensation of atmospheric pressure.

● Support measurement section ID management, allowing the creation of up to 30 measurement sections.

● Support GPS function, the measurement results include the location information of the measurement section.

● Support GLP specification, maximum storage of 1000 sets of measurement results, each measurement result includes measurement section ID, measurement time, operator, GPS information, measurement results, electrode calibration and other information.

● Long-life rechargeable lithium battery power supply, support low-power management functions, including automatic backlight adjustment, automatic shutdown and other functions.

● Support firmware upgrade.

● With power-off protection function.

The JPBJ-611Y portable optical dissolved oxygen meter adopts a new fluorescence method of dissolved oxygen measurement technology, no polarization, no need to replace the diaphragm and electrolyte, less maintenance, strong reliability, and supports throwing dissolved oxygen electrodes into rivers and lakes In-situ detection is in line with the requirements of on-site monitoring quality control and assurance for surface water environment detection, and is especially suitable for in-situ detection of dissolved oxygen values in water bodies in the field such as rivers, lakes, pollution sources, fish ponds, and ocean detection.