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TracWater TW-4327ADO Portable Dissolved Oxygen Meter

What's In The Box

  • TW-4327ADO Portable Dissolved Oxygen Meter 

  • Dissolved Oxygen Sensor Protective Guard

  • USB Flash Disk

  • 10m Cable (default), Customisable

  • Wristband

  • User Manual

  • Delivery Inspection Report

  • Other Accessories

Applications

Aquaculture:
Field detection: A portable online dissolved oxygen tester can be used on various measuring points to measure the optical DO angle and real-time transmission, providing early-warning information for water quality management strategies.
Emergency treatment: To promptly and quickly measure in emergency response in the event of water quality issues.
 
Water quality monitoring:
Environmental monitoring: These sensors include those used to monitor dissolved oxygen levels in the natural water bodies like rivers, lakes and oceans to aid in determining whether they are healthy or balanced eco systems.
 
Tracing pollution source: In the event of a pollution incident, portable sensors can help track down where contamination originated from and therefore both assess the extent and establish plans for cleanup.

Laboratory research:
Field measurements: Portable DO sensors are ideal for conducting field experiments and scientific research, delivering real-time data to support studies.
School: Portable sensors are a good choice for university and high school students to perform experiments and take measurements on their own for environmental science and biology courses.

Industrial applications:
Waste water treatment: Portable dissolved oxygen sensors are used to monitor the levels of dissolved oxygen during wastewater processing, necessary for a complete and effective process in compliance with current regulations on emissions.
Process control: particularly in sectors like chemical and food processing; maintain monitoring of the dissolved oxygen content material right through the manufacturing process to ensure quality control and procedure protection.

Drinking water monitoring:
Monitoring water source: The portable sensors are utilised to check the dissolved oxygen level in drinking water sources for safety and quality of the provided source.
Filters of household/commercial water purification equipment for discharge detection: acquire dissolved oxygen content in the discharged water from household/community use and Industrial equipment system water purifiers to determine purity within specifications.
 
Ecological protection:
Wetland protection: portable DO sensors can be used to test the water quality of a designated area and assess ecosystem health.
Fish resource management: portable sensors can be used to monitor water quality in fish habitats.

Water Quality Sensors

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TracWater TW-4327ADO Portable Dissolved Oxygen Meter

Model number: TW-4327ADO
Power:  2 x 18650 Rechargeable Batteries
Dimension: Φ26mm*175mm
Customise: OEM, ODM

Product description:TracWater
TW-4327ADO portable optical dissolved oxygen meter offers temperature and pressure automatic compensation, as well as manual salinity input compensation. The DO value can be automatically locked, and users can configure filter mode settings. This DO meter demonstrates high precision and excellent stability, making it suitable for use in unstable water environments such as aeration ponds and wastewater treatment plants.

Overview

The DO sensor incorporates internationally advanced fluorescence lifetime technology, which is based on the physical principle of quenching specific substances to active fluorescence. This technology ensures oxygen-independent operation, eliminates flow limitations, requires no electrolyte, and minimises the need for maintenance and frequent calibration.
 

The handheld meter features an intuitive operating keyboard, a backlight display, and a user-friendly interface with comprehensive functions. It supports plug-and-play connectivity for most TracWater sensors, enabling automatic identification. The device facilitates seamless data measurement, storage, parameter setting, and sensor calibration, while also supporting data export.


TracWater TW-4327ADO portable optical dissolved oxygen meter offers temperature and pressure automatic compensation, as well as manual salinity input compensation. The DO value can be automatically locked, and users can configure filter mode settings. This DO meter demonstrates high precision and excellent stability, making it suitable for use in unstable water environments such as aeration ponds and wastewater treatment plants.

Features

  • Lightweight and portable.
     

  • High efficiency fluorescent film.
     

  • Fast, easy-to-read results with large digital LCD readout.
     

  • No oxygen consumption, no flow limitations.
     

  • Fast response, higher than national standards.
     

  • All calibration data is stored on the sensor for on-site direct installation and use.

Specifications

Name

Handheld Dissolved Oxygen Sensor

Model

TW-4327ADO

Measurement principle

Fluorescence method

Range

0-50mg/L or 0-500% Saturation

Accuracy

0-20mg/L：±1% or ±0.2mg/L                                                                                                                
＞20mg/L：±5% or ±0.6mg/L

Temperature range

0-50℃

Maximum water depth

60m

IP range

IP68

Interface

Pairs with TracWater TW-4327AA Portable Handheld Meter

Weight

204g

Size

Φ26mm*175mm

Cable length

5 m (default), customisable

Calibration

1-point or 2-point calibration

Sensor housing material

316L

Name

Multi-parameter Handheld Meter

Model

TW-4327AA

Weight

460g

Power supply

2 X 18650 rechargeable batteries

Working temperature

0-50℃

Storage temperature

-30~70℃

Display

54.38 x 54.38mm LCD with backlight

Data storage

Supports

Air pressure compensation

Built-in in the meter, automatically compensates for 50 to 115 kPa.

IP rating

IP67

Timed shutdown

Supports

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