DR9180 Aquaculture iot monitoring terminal

Model No: DR-9180


At present, DR9180 includes two versions, fresh water, and seawater. The freshwater version can be connected to dissolved oxygen, PH, and conductivity, and the seawater version can be connected to dissolved oxygen, PH, and salinity. The IOT transmission mode is 4G.

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DR9180 Aquaculture iot monitoring terminal Video




Product Description

The DR9180 aquaculture monitoring IoT terminal has monitoring functions such as data acquisition, screen display, parameter setting, external 485 output, platform upload, mobile APP display and query, etc. It can monitor dissolved oxygen, PH, conductivity, or salinity in real time. Up to 9 measuring points can be connected at the same time, which is the best choice for wireless monitoring.


  • Isolated RS485 interface, fully protect terminal equipment
  • Adopt 4G module communication, stable transmission
  • Automatic address search and address setting for a single sensor
  • The collected data can be displayed on-site in real time, or output via 485 externally, and can also be queried through the mobile APP at any time.
  • External calibration correction for sensor possible
  • The data output can be directly to the Dongrun platform or to the platform specified by the customer.
  • English operation interface.
  • Two-way relay output control, control mode can be set
  • Supporting the host computer software, the external 485 transmission can directly display the corresponding monitoring point data
  • APP can view real-time data and historical records at any time


  • Power supply: 220VAC, 50 Hz;
  • Power consumption: maximum 15W
  • Housing: Plastic
  • Dimensions: 235*213*119mm
  • Weight: 1.5kg
  • Working temperature: -20~+85℃
  • Storage temperature: -20~+85℃
  • Relative humidity: 95% (non-condensing)
  • Waterproof grade: IP65
  • Sensor single power supply voltage: 12VDC, maximum current 800mA.
Temp. PH Dissolved Oxygen Conductivity/Salinity
Measuring principle Built in pH or DO Probe Glass electrode method




Electrode method


Measuring Range 0-50DegC 0 ~ 14 pH 0 ~20mg/L,

0 ~50 DegC



Response Time <50 seconds <60 seconds <60 seconds
Accuracy ±0.2 DegC 0.01pH 0.1 mg/L ±0.01 %

Packing & Delivery


Strong protection to make everything safe
To better ensure the safety of your goods, professional, environmentally friendly, convenient and efficient packaging services will be provided.

Company Profile

Shandong Dongrun Instrument Science and Technology Co., Ltd. established on March 3, 1998, we specializes in the R&D,production, sales, and service of water quality analyzers, level instruments, IOT software, and system integration.
We provide online monitoring solutions for surface water,drinking water,pollution sources,marine,aquaculture,
petrochemical,water treatment,and other industries. Our products and services are sold throughout China and exported to more than 200 countries,including the UK, USA, and Russia.
Main Business:
1. Water environment testing analyzers
2. Level gauges
3. IOT software platform
4. System integration and service

Welcome to contact us for future business relationships and achieving mutual success!
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Quality First, Customers Uppermost

We have a team of highly trained staff for sales and service who are committed to offer satisfactory products and prompt service to all domestic and abroad customers. We also have good relationship with some domestic famous institutes to help our customers to issue the third party products inspection. Quality and Service are always the top concern.
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