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DO-810-Portable Dissolved Oxygen Meter (Fluorescence Method)

DO-810

[Product Overview]

Dissolved oxygen (DO) refers to the concentration of molecular oxygen dissolved in water. It is a crucial indicator for assessing the self-purification capacity of water bodies and is essential for the survival and growth of aquatic organisms. The dissolved oxygen analyzer is a high-precision instrument used to measure the DO content in water. It is widely used in water quality monitoring, environmental science, wastewater treatment, aquaculture, food processing, industrial process control, and scientific research and education.

[Application Area]

Product Details
Custom Matching

Technical Specifications

Measuring item

Value

DO

Measuring range

0.00~20.00mg/L

Accuracy

0.01mg/L

Indication error

±0.2mg/L

Saturation

Measuring range

0~200%

Indication error

0.1%

Temperature

Measuring range

0 ~50.0℃

Accuracy

0.1℃

Indication error

±1.0℃

Temperature compensation

0 ~50.0℃

Testing standard

HJ506-2009

Analytical method

Electrochemical method

Electrode

 Fluorescence DO electrode

Data storage

Can store 300 sets of data records

Charging/Data interface

Type C

Display

2.4 inch  240*160 LCD

Dimension

185mm×92mm×50mm

Weight

About 0.55kg

Working environment

(1) Ambient temperature: 5~40℃ ⑵ Relative humidity: ≤85% ⑶ Power supply: Rechargeable lithium battery or AC (220±22)V (50±0.5) Hz (4) No significant vibration and electromagnetic interference, avoid direct sunlight.

 

Functional Features

 

    High-performance, ultra-low-power 16-bit microcontroller with high-capacity rechargeable lithium battery to ensure extended instrument runtime.  


    Adopts internationally leading fluorescence technology, which does not consume oxygen during measurement, is not affected by test solution contamination, and has no flow rate limitations.  


    No need to replace membranes or electrolytes, unaffected by flow rate, stirring environment, or chemical substances, strong anti-interference ability, and stable measurement.  


    Large LCD screen with Chinese and English menu display for convenient and intuitive operation.  


    Supports measurement of dissolved oxygen concentration, dissolved oxygen saturation, and temperature values.  


    High stability, no frequent calibration (no calibration needed for routine detection) or sensor cap replacement, maintenance-free and less frequent calibration.  


    Automatic temperature and pressure compensation by the instrument, plug-and-play.  


    Salinity compensation function: capable of testing dissolved oxygen in seawater and various salt solutions.  


    The probe's response time is as low as 30 seconds, making dissolved oxygen measurement faster and more convenient.  


    Data protection against power loss, with storage capacity for 300 data sets.  


    Type-C port for data transfer to a computer.  


    The instrument has good corrosion resistance, waterproofing, and dustproofing.

  

Packing List

 

Main Unit: 1 unit

Electrode: 1 dissolved oxygen electrode

Oxygen-free water: one packet

5V2A Charger: 1 piece

Type C cable: 1 piece

Carrying case: 1 case

User Manual: 1 copy

Product Certificate: 1 certificate

Warranty Card: 1 card


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