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Double Junction pH Electrode

double junction ph electrode model 9092 10B

Our Sealed Combination Double Junction pH Electrode has a non-fouling annular ceramic reference and is designed to prevent electrode poisoning from compounds that react with silver, by using a double junction reference element.

Double Junction pH Electrode Model 9092-10B Introduction

The 9092-10B is a glass bodied sealed combination double junction pH electrode, designed for use in industrial applications, including those where the solution measured includes elements which can react with silver.

The 9092-10B Double Junction pH electrode is suitable for use in laboratory and in industrial conditions. The 9092-10B is manufactured in glass with a sealed non-fouling peripheric ceramic reference junction.

The 9092-10B has a double junction, separating the silver - silver chloride reference element from the measured solution. By using a combination of clever chemistry and smart engineering in our double junction pH electrode we've eliminated the use of specialised or environmentally hazardous reference materials such as Mercury Chloride (HgCl) electrodes.

Double Junction pH Electrode Model 9092-10B Features & Benefits

The 9092-10B Double Junction pH electrode offers: precision measurement; excellent repeatability; non-fouling peripheric ceramic reference junction and is suitable for a temperature range of 0-100°C.  It is also resistant to electrode poisoning due to the special double junction.

The 9092-10B pH electrode is widely used with our pH controller range. For tougher laboratory applications, the electrode is easily paired with one of our portable pH meters. The mounting cap on the Double Junction pH Electrode model 9092-10B is Ryton with a small flange for mounting the pH electrode into our PES style holders.

Double Junction pH Electrode Model 9092-10B Connection Types and cable length

The 9092-10B pH electrode is available with a number of connection types. As standard, we supply the 9092-10B with 3 metres of connecting cable and a BNC fitting.

For custom fitting types please see the below table for the ordering number and options:-

  • Specifications


    Double Junction pH Electrode

    Model No:- 9092-10B

    Range:- 0-13 pH

    Operating temperature:- 0-100ºC

    Electrode type:- Glass Combination Double Junction pH electrode

    Junction:- Double Junction

    Reference Type:- Non-fouling Peripheric Annular Ceramic with isolated Silver - Silver Chloride reference

    Dimensions:- 110mm Long x 12mm ø

    Additional:- Combines polymerised reference materials within double junction, non-fouling peripheric reference junction and low impedence pH glass.

  • Ordering Information

    Model NumberCable LengthConnector
    9092-10B 3 Metres BNC Connector (Most Common)
    9092-10T 3 Metres Stripped & Tinned Connections

    For more information on the connection type please take a look at our pH electrode connection types page.

    Electrodes with a longer cable or custom cable length are available to order.


More Information