Portable Dissolved Oxygen Detector


The portable dissolved oxygen detector has quick response, accurate inspection, easy to carry, large data storage space, monitoring data can be everywhere, and has a temperature compensation function.

Portable Dissolved Oxygen Meter Tester Water Quality DO Analyzer

Portable intelligent dissolved oxygen analyzer (determinator) is mainly used in laboratories, aquariums, aquatic product breeding, rice fields, swimming pools, etc. It is specially designed for the convenience of users to carry to the scene. The instrument can be divided into two parts: sensor and electronic unit. The sensor adopts the extremely general type coated dissolved oxygen electrode. The electronic unit is composed of high integrated circuits. The instrument uses a liquid crystal display, which can actually measure the dissolved oxygen, temperature, salt content and other values.


1. Highly sensitive waterproof probe, dissolved oxygen, temperature compensation combo/default delivery line length 3m (5m/10m optional);
2. Automatic temperature compensation: 0-40℃ automatic compensation, the temperature will have a certain impact on the measurement, such as higher accuracy requirements, greater impact, temperature compensation can reduce this impact;
3. High-definition large-screen display: intuitive data display, large viewing angle, clear handwriting, moderate character size, can clearly respond to backlight and high-light daytime use, quickly view values, and accurate data.


Weight N/A
Standard Edition

1-4 ModBus device combination

Platform version

Professional Edition

Accessible equipment

1-4 ModBus device combination

letter of agreement

ModBus serial communication protocol

Display Data

Equipment raw data

Operating temperature


Working humidity

<90%RH non-condensing

Power supply

12V DC charging,2500mAh (standard) lithium battery

Display method

2.8 inch LCD screen

communication method

USB (read, see DB9 interface for details

data storage

4MB storage space (standard)

Charging time

≤4H (standard configuration)


203* 100* 36mm


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