Polarograph TEA 4000

Trace Element Analyser 4000: Polarography/Voltametry-System for laboratory and field operation

The TEA 4000 is a compact analyser with small place requirements which can be completely operated by a computer with the supplied measurement software.

A very reasonable purchase price and low operation expenses as well as the possibility to run off-grid with the optional battery pack makes the TEA 4000 polarograph the best solution for trace analysis – in the laboratory, in the factory and in the field.

Possible fields of applications

  • Quality assurance in the metal and electronics industry as well as in chemistry and food-production.
  • Investigation of waters and soil (environmental analysis).
  • Waste and process water monitoring.
  • Purity analysis in galvanic, metallurgy, etc. (ultra trace element analysis)
  • Tribodiagnostics in the engine industry.
  • and other applications.
The Hanging Mercury Drop Electrode (HMDE) enables accurate trace and ultra trace element analysis. Besides other electrodes there are polarography standards, pipettes, buffers and chelating agents available. The optional available field case for transport and storage of the Polarograph and accessories. Included in the 'Field Module' – enables field measurements. To reduce negative effects of oxygen it is possible to purge the measuring solution and the atmosphere within the measuring cell with inert gas (in example nitrogen). The TEA 4000 operated in the laboratory. Control the polarograph with the measuring software on the PC.

Product features

  • Compact, minimum space requirements
  • Low investment and operating costs
  • Can be used without expensive inert gases
  • Very low detection limits in partial areas
  • Easy sample preparation and short analysis time
  • Simultaneous detection of more than one element possibl
  • (Optional) Portable system for outdoor analysis

Measuring methods

  • DC Direct current
  • DCS Direct current stripping
  • DP Differential pulse
  • DPS Differential pulse stripping
  • CV Cyclic voltammetry


Cations (heavy metalls), anions and organc compounds in liquid and solid samples (after appropriate digestion) and more


Brochure [deutsch] / [english]
Methods [deutsch] / [english]

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