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Sartorius™ GoldLINE Pharma Grade pH/ATC Electrode with ID

Superior stable results due to patented three chamber Iodine/Iodide metal-ion free reference system that lower temperature sensitivities and provides a metal ion free reference system ideal for Pharma and R&D grade application. Sartorius GoldLINE Pharma Grade pH/ATC Electrode provides reliable and accurate measurement through automatic electrode recognition between sensor and meter.

Manufacturer:  Sartorius™ PYP312S

Catalog No. 14-557-897

This item has been discontinued by the manufacturer and is no longer available. Please call customer service for assistance: 1-800-766-7000.



Up your performance and accuracy with GoldLINE. The unique three-chamber reference system is more stable with a metal-free iodide/iodine reference system compared to our excellent Ag/AgCl reference system found in our PlatiumLINE series. GoldLINE not only offers unbeatable stability and faster response times but higher accuracy and precision. Accelerated performance is attributed to the advanced patented reference technologies and superior glass and reference materials and construction. The GoldLINE is a superior sensor that gives precise results allowing for independence from sample contamination with minimal temperature influences.
  • GoldLINE electrodes have lower temperature sensitivity, reducing the drastic influences temperature variants can have on pH measurement, thus producing more precise results.
  • Exchangeable bridge electrolyte enables one to match the internal electrolyte to their sample for better measurements.
  • Speed and response time is quicker due to stability of reference exchange, system and damping of temperature influences and the reduction of metal or precipitant contamination that can occur with other electrodes.
Patented junction and three-chamber systems set sensors apart from the rest
  • Reduce and eliminate metal ion contamination and chelation
  • Minimizes damage to sensors elongating the life of the electrodes, saving time and money as well as increased productivity to mitigate faulty measurements
Smart ID sensor versions
  • Provide unique identification for each sensor for traceability
  • Can be used on multiple instruments without having to recalibrate
  • Stores the last calibration of the sensor
  • Completes the documentation trail between sensor and meter for the highest GLP practices
  • Electrode includes model, serial number with date, time and measurement values


1 year
Air flush Platinum junction
PY-E50-2S ; PY-B1L-2S;PY-A01-2S
3M KCl Potassium Chloride
Sensing tip shape: sphere
BNC/2.5mm plug
Ambient temperature
NTC 10 kilohm


  • Sartorius , Fisherbrand , Fisher Scientific
    Buy $1,500 or more in Sartorius products and get a Sartorius Tacta Pipette Multipack at no additional cost.


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