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Product information "Oxygen sensor DurOx® 325"

For use with Oxi 3xxi, ProfiLine Oxi 1970i, ProfiLine 3205, 3210, 3310.
Membrane-covered oxygen sensor with low flow requirement and removable cage guard, for field applications (fish farm revival pools) and for educational purposes.
  • Ready to measure - no polarisation time
  • IMT compensation via two integral temperature sensors
  • Service life with one electrolyte filling approx. 6 months
  • Minimal flow requirement
  • No zero current
  • Sensor is watertight (IP 68 - 2)
  • Standard with 3m cable and watertight plug
  • Standard with calibration/storage vessel OxiCal® -D
  • Standard with cage guard SK-D

Hazardous Substance Data
GHS
H-Satz
H315, H319
P-Satz
P280, P305+P351+P338, P302+P352
Cable length: 3 m
Concentration: 0 ... 50 mg/l (20 °C)
GHS: GHS07
Manufacturer Article Number: 201570
Material shaft: POM
Max. temperature: 40 °C
Min. temperature: 0 °C
Partial pressure: 0 ... 1250 mbar (20 °C)
Saturation: 0 ... 600 % (20 °C)
Temperature: 0 ... 40 °C
Temperature sensor: NTC 30 kOhm
Type: DurOx® 325
Manufacturer "Xylem Analytics Germany (WTW)"

Products from Xylem Analytics Germany (WTW): Precision measurement solutions for laboratory, environmental analysis, and water management

Xylem Analytics Germany (WTW) is one of the leading manufacturers of high-precision measurement and analysis systems for water analytics. As an authorized distribution partner, häberle LABORTECHNIK offers a wide range of WTW instruments for measuring pH, conductivity, dissolved oxygen, turbidity, and more – ideal for laboratory use, environmental monitoring, and industrial applications.

Electrochemical measurement technology – precise, robust, and user-friendly

WTW stands for durable, practice-oriented solutions in electrochemical analysis. Their instruments deliver precise results, intuitive operation, and modern interface options.

pH / Conductivity / Dissolved Oxygen Meters (benchtop and portable)

  • inoLab® series: Ideal for laboratory use – reliable, accurate, and intuitive

  • MultiLine® series: Portable multiparameter devices for use in the field

IDS Sensors (Intelligent Digital Sensors)

  • •Digital plug-and-play sensors with automatic calibration and data storage

Photometry and spectral analysis for water and wastewater

WTW offers a wide selection of spectrophotometers with pre-programmed methods for water and wastewater analysis.

  • photoLab® series: Reliable results for routine testing and research

  • Compatible cuvette tests for standard-compliant parameter analysis

Turbidity and TOC analysis

To monitor water quality, WTW provides instruments for turbidity measurement and total organic carbon (TOC) analysis.

  • Turbi 2000 series: Online turbidity measurement in compliance with DIN EN ISO

  • TOC analyzers: For environmental and process analytics

Environmental relevance: Efficient water analytics

WTW combines decades of expertise with technological innovation. The focus lies on practical, energy-efficient solutions for environmental monitoring – a key component in meeting modern sustainability standards.

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