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LowProfile Ag/AgCl Reference (74 mm long)

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These 74 mm LowProfile reference electrodes are designed ideally for used with Screen-Printed Electrode Cells (but useful for many applications).  The low cost of these reference electrodes also make them ideal for any application.  The reference electrode is an Ag wire, coated with solid AgCl, immersed in a KCl gel electrolyte*.  The electrode elements are sealed within a ceramic fritted glass tube, whose outer diameter of the is 3.5 mm.  The electrical connection is made via a 1.0 mm diameter pin at the top end of the electrode.  This pin can accept an alligator clip or a small cable with an appropriately sized "pin and socket" connector.

See "Description" tab below for additional precautions and information.

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# Description Price in USD
RRPEAGCL

LowProfile Silver Chloride (Ag/AgCl) Reference Electrode
3.5 mm OD, 74 mm length, for use with Low Volume and Screen-Printed Electrode Cells

These 74 mm LowProfile reference electrodes are designed ideally for used with the Screen-Printed Electrode Cell Kit (but useful for many applications).  The low cost of these reference electrodes also make them ideal for any application.  The reference electrode is an Ag wire, coated with solid AgCl, immersed in a KCl gel electrolyte*.  The electrode elements are sealed within a ceramic fritted glass tube, whose outer diameter of the is 3.5 mm.  The electrical connection is made via a 1.0 mm diameter pin at the top end of the electrode.  This pin can accept an alligator clip or a small cable with an appropriately sized “pin and socket” connector.

Three different lengths are available for these LowProfile reference electrodes.  The standard version, which is 74 mm long, is ideally used with our Screen-Printed Electrode Cells.  The shorter version, which is 60 mm long, is ideally used with our Honeycomb Spectroelectrochemical Cell.  Additionally, Pine Research offers an extra long version for taller cells, or cells with long necks, that is 110 mm long.

*The gel is comprised of a mixture of potassium chloride, glycerol, and cellulose gum.

Visit our YouTube channel for helpful instructional videos regarding the use and maintenance of this and many other Pine Research products!

Document # Title

DRP10043

LowProfile Silver Chloride Reference Electrode Product Information
click here to download (318 KB download)

DRK10053

Overview of Reference Electrode Operation and Alternative Reference Electrodes
click here to download (1 MB download)

Document # Title

KCl with AgCl reference filling gel

click here to download (285 KB download)

Below are selected product references:

LowProfile Ag/AgCl Reference (74 mm long) [RRPEAGCL]
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