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P20-3in1 Electrode BNC


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For general purpose.

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This product listing is for the P20-3in1 Electrode (P20/30K/BNC/Phono #) pH Electrode BNC.

This pH electrode is combination type (has built in reference) and is supplied with 1 metre of cable and a BNC plug as standard.
If an additional cable length or alternative plug is required, please specify when ordering.

Shelf Life: 12 months
Body Type: Epoxy
Cable Length: 1 Metre
Connector: Instrument Specific (please see table below)


  • General Purpose

Manufacturer3 in 1 EquivalentDescription
Jenway027 227P20/3150
924 047P20/3500
924 070P20/370
MettlerSpecify EquivalentP20/DJ/30K/BNC/Phono
WTWSentix 41P20/DJ/30K/DIN/Banana
Sentix 41 - 3P20/DJ/NTC30/3m/DIN/Banana
Sentix 42P20/DJ/NTC0/BNC/Banana

pH Range: 0-14
E O Point: -25mV to +25mV
Temperature Range oC: 0-100
Ref. Type: AgCl, Gel Filled, Double Junction
Junction Type: Porous Teflon
Shaft Length: 120mm mm
Shaft Dia. mm: 120mm

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P20-3in1 Electrode BNC

P20-3in1 Electrode BNC

For general purpose.

Suppliers of electrochemistry laboratory equipment

Electrochemistry deals with the interaction between electrical energy and chemical change.

We supply the UK with top-of-the-range electrochemistry laboratory equipment and offer a huge range of electrode equivalents, industrial and laboratory supplies and meters. All of our products have been rigorously tested in laboratories to ensure that they meet the highest quality standards. Our range of electrochemistry laboratory equipment includes products from:  

  • Inlab
  • Jenway
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  • Denver
  • Eutech

Understanding electrochemistry

Electrochemistry is the study of how electricity is formed during the reaction of chemicals. This chemical reaction takes place at the interface of an electrode – usually a solid metal or a semiconductor – and an ionic conductor; the electrolyte. These reactions involve the electric charges from the chemical reaction moving between the electrodes and the electrolyte.

The electrochemistry laboratory equipment we supply enables ongoing scientific research and we are leadings suppliers to major scientists, laboratories and professionals across Scotland and the UK. We stock a wide range of electrode equivalents, Eutech meters, industrial electrodes and much more. Take a look at our full product range, or contact us for further information.