A multi-parameter probe for the online measurement of ammonium. It is an absolutely reliable device outclassing conventional analysers in terms of measurement stability and lifetime. Precision is guaranteed by real time compensation of the ammonium value with temperature, pH and potassium and a high performance reference electrode.

Product Details


  • S::can plug & measure
  • Measuring principle: ISE (ionselective electrodes) with optional potassium compensation
  • Multiparameter probe
  • Long term stable, factory precalibrated
  • Automatic cleaning with compressed air
  • Unique, non-porous / non-leaking reference electrode for technically unrivalled and consistent performance
  • ISE refurbishment – the easy way to minimise maintenance
  • Easy & quick mounting and measurement directly in the media (InSitu) or in flow cell (monitoring station)
  • Operation via s::can terminals & s::can software
  • Automatical temperature compensation, pH compensation possible
  • Ideal for surface water, ground water and drinking water, also for applications in waste water
  • Minimal maintenance
  • Life time of ISE: typically 6 month (for applications 1mg/l NH4-N)

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Frequently Asked Questions

Can we find the PT HAS product on the e-catalogue (LKPP) ?

Absolutely, almost all PT HAS products can be found in the e-catalogue.

How about the warranty for products from PT HAS ?

PT HAS Supply’s products include a 1-year official warranty for damage caused by manufactured defects.

Has the PT HAS product been calibrated? What if the calibration period is over?

Products from PT HAS have been calibrated and are ready to use. For further calibration, PT HAS already has a calibration lab that is ISO 17025 accredited and is ready to help customers who need recalibration.

What if the product has a problem and needs repair?

PT HAS has a local service center (in Jakarta), and our technicians are trained in the manufacture of the products we are agents for. For repairs and troubleshooting, we try to do it locally. and we make sure that the spare parts we supply are official spare parts from manufacturers.

Do we get training on using the tool after making a purchase at PT Has?

For all product purchases at PT HAS, usage training is included and is unlimited.

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