CONCENTRIC ELECTRODES

Concentric bipolar electrodes, ideal for bipolar stimulation paradigms, are exceptional tools for shielded macro recordings as well as evoked potential.

Select one of the tip profiles:

Tapered Tip Options

CEA-200CEA-200-SSCEAX-200CEAX-200-SS

The CEA-200 electrodes with an insulated Stainless Steel shield are an alternative for evoked potential experiments of the nervous system in animal research.

Compared to the stepped "Rhodes" style tips of our NE and SNE concentric models, the tips our CEA models are precision-ground to a sharp point.

CEA-200
CEA-200 Tip

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How to specify your configuration

Concentric Electrodes Array Configuration
Tungsten CEA-200
ITEM Length W (µm) X (µm) Y (µm) Tip Diameter (µm) Top Profile Outer Polyimide Price 5/Pkg Buy
WE3CEA3-200 3" 400 126 <300 2-3 Standard Yes $300.00
WE3CEA5-200 3" 505 218 <300 2-3 Standard Yes $300.00
WE5CEA5-200 5" 505 218 <300 2-3 Standard Yes $352.00
Stainless Steel CEA-200
ITEM Length W (µm) X (µm) Y (µm) Tip Diameter (µm) Top Profile Outer Polyimide Price 5/Pkg Buy
SS3CEA4-200 3" 410 140 <300 2-3 Standard Yes $287.00
SS5CEA4-200 5" 410 140 <300 2-3 Standard Yes $336.00
Platinum Iridium CEA-200
ITEM Length W (µm) X (µm) Y (µm) Tip Diameter (µm) Top Profile Outer Polyimide Price 5/Pkg Buy
PI2CEA3-200 2" 400 126 <300 2-3 Standard Yes $364.00
PI2CEA5-200 2" 505 218 <300 2-3 Standard Yes $364.00
PI2CEA10-200 2" 695 300 <400 3-4 Standard Yes $384.00

The CEA-200-SS Concentric electrodes with exposed metal shield are excellent for shield macro recording of a large number of neural elements, nerves or neurons, simultaneously; as opposed to single unit recording that intended to record from one or just a few neural elements. The CEA-200-SS is ideal for chronic implantation.

Compared to the stepped "Rhodes" style tips of our NE and SNE Concentric models, the tips our CEA models are precision-ground to a sharp point.

CEA-200-SS
CEA-200-SS Tip

Order Online CEA-200-SS

How to specify your configuration

Concentric Electrodes Array Configuration
Tungsten CEA-200-SS
ITEM Length W (µm) X (µm) Y (µm) Tip Diameter (µm) Top Profile Outer Polyimide Price 5/Pkg Buy
WE3CEA3-200-SS 3" 350 126 <300 2-3 Standard Yes $285.00
WE3CEA5-200-SS 3" 450 218 <300 2-3 Standard Yes $285.00
WE3CEA5-200-SS 5" 450 218 <300 2-3 Standard Yes $340.00
Stainless Steel CEA-200-SS
ITEM Length W (µm) X (µm) Y (µm) Tip Diameter (µm) Top Profile Outer Polyimide Price 5/Pkg Buy
SS3CEA4-200-SS 3" 350 140 <300 2-3 Standard Yes $272.00
SS5CEA4-200-SS 5" 350 140 <300 2-3 Standard Yes $325.00
Platinum Iridium CEA-200-SS
ITEM Length W (µm) X (µm) Y (µm) Tip Diameter (µm) Top Profile Outer Polyimide Price 5/Pkg Buy
PI2CEA3-200-SS 2" 350 126 <400 2-3 Standard Yes $348.00
PI2CEA5-200-SS 2" 450 218 <400 2-3 Standard Yes $348.00
PI2CEA10-200-SS 2" 630 300 <400 3-4 Standard Yes $368.00

The CEAX-200 electrodes with an insulated Stainless Steel shield are an alternative for evoked potential experiments of the nervous system in animal research. The CEAX-200 is ideal for chronic implantation.

The Stainless Steel external tubing (E) provides support for accurate placement. The extra extension may be cut off after insertion, leaving only a small protrusion.

Compared to the stepped "Rhodes" style tips of our NE and SNE Concentric models, the tips our CEA models are precision-ground to a sharp point.

CEAX-200
CEAX-200 Tip

Order Online CEAX-200

How to specify your configuration

Concentric Electrodes Array Configuration
Tungsten Concentric Bipolar Electrodes with Extension CEAX-200
ITEM S (mm) W (µm) X (µm) Y (µm) Tip Diameter (µm) Top Profile Outer Polyimide E (mm) Price 5/Pkg Buy
WECEAX3-200 10 400 126 <300 2-3 Standard Yes 50 $377.00
WECEAX5-200 10 505 126 <300 2-3 Standard Yes 50 $377.00
Stainless Steel Concentric Bipolar Electrodes with Extension CEAX-200
ITEM S (mm) W (µm) X (µm) Y (µm) Tip Diameter (µm) Top Profile Outer Polyimide E (mm) Price 5/Pkg Buy
SSCEAX4-200 10 400 126 <300 2-3 Standard Yes 50 $367.00
Platinum Iridium Concentric Bipolar Electrodes with Extension CEAX-200
ITEM S (mm) W (µm) X (µm) Y (µm) Tip Diameter (µm) Top Profile Outer Polyimide E (mm) Price 5/Pkg Buy
PICEAX3-200 10 400 126 <300 2-3 Standard Yes 50 $454.00
PICEAX5-200 10 505 218 <300 2-3 Standard Yes 50 $454.00
PICEAX10-200 10 695 300 <400 3-5 Standard Yes 50 $474.00

The CEAX-200-SS Concentric electrodes with exposed metal shield are excellent for shield macro recording of a large number of neural elements, nerves or neurons, simultaneously; as opposed to single unit recording that intended to record from one or just a few neural elements. The CEAX-200-SS is ideal for chronic implantation.

The Stainless Steel external tubing (E) provides support for accurate placement. The extra extension may be cut off after insertion, leaving only a small protrusion.

Compared to the stepped "Rhodes" style tips of our NE and SNE Concentric models, the tips our CEA models are precision-ground to a sharp point.

CEAX-200-SS
CEAX-200-SS Tip

Order Online CEAX-200-SS

How to specify your configuration

Concentric Electrodes Array Configuration
Tungsten Concentric Bipolar Electrodes with Extension CEAX-200-SS
ITEM S (mm) W (µm) X (µm) Y (µm) Tip Diameter (µm) Top Profile Outer Polyimide E (mm) Price 5/Pkg Buy
WECEAX3-200-SS 10 350 126 <300 2-3 Standard Yes 50 $362.00
WECEAX5-200-SS 10 450 126 <300 2-3 Standard Yes 50 $362.00
Stainless Steel Concentric Bipolar Electrodes with Extension CEAX-200-SS
ITEM S (mm) W (µm) X (µm) Y (µm) Tip Diameter (µm) Top Profile Outer Polyimide E (mm) Price 5/Pkg Buy
SSCEAX4-200-SS 10 350 126 <300 2-3 Standard Yes 50 $352.00
Platinum Iridium Concentric Bipolar Electrodes with Extension CEAX-200-SS
ITEM S (mm) W (µm) X (µm) Y (µm) Tip Diameter (µm) Top Profile Outer Polyimide E (mm) Price 5/Pkg Buy
PICEAX3-200-SS 10 350 126 <400 2-3 Standard Yes 50 $434.00
PICEAX5-200-SS 10 450 218 <400 2-3 Standard Yes 50 $434.00
PICEAX10-200-SS 10 630 300 <400 3-5 Standard Yes 50 $459.00

Rhodes Tip Options

NE-100NEX-100SNE-100SNEX-100

The NE-100Concentric Bipolar Electrodes, designed for Neurological recording and stimulation and are idea for Acute Applications. The Stainless Steel external tubing (E) provides support for accurate placement and manipulation during acute research.

NE-100
NE-100 Tip

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How to specify your configuration

Concentric Electrodes Array Configuration
Stainless Steel NE-100
ITEM S (mm) Z (µm) X (µm) Y (µm) Tip Diameter (µm) Top Profile Outer Polyimide E (mm) Price 5/Pkg Buy
SS-NE-100 80 625 305 500 225 Standard Yes 30 $259.00
Platinum Iridium NE-100
ITEM S (mm) Z (µm) X (µm) Y (µm) Tip Diameter (µm) Top Profile Outer Polyimide E (mm) Price 5/Pkg Buy
PI-NE-100 80 625 305 500 225 Rhodes Yes 30 $359.00

Concentric Electrodes with Extension

The NEX-100 Concentric Bipolar Electrodes, designed for Neurological recording and stimulation and are ideal for Chronic applications.

The Stainless Steel external tubing (E) provides support for accurate placement. The extra extension may be cut off after insertion leaving only a small protrusion.

NEX-100
NEX-100

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How to specify your configuration

Concentric Electrodes Array Configuration
Stainless Steel NEX-100
Concentric Bipolar Electrodes with Extension
ITEM S (mm) Z (µm) X (µm) Y (µm) Tip Diameter (µm) Top Profile Outer Polyimide E (mm) Price 5/Pkg Buy
SS-NEX-100 10 625 305 500 225 Rhodes Yes 50 $377.00
Platinum Iridium NEX-100
Concentric Bipolar Electrodes with Extension
ITEM S (mm) Z (µm) X (µm) Y (µm) Tip Diameter (µm) Top Profile Outer Polyimide E (mm) Price 5/Pkg Buy
PI-NEX-100 80 625 305 500 225 Rhodes Yes 50 $477.00

Semi Micro Concentric Electrode

The SNE-100 Concentric Bipolar Electrodes, designed for Neurological recording and stimulation and are ideal for Acute applications.

The Stainless Steel external tubing (E) provides support for accurate placement, and manipulation during acute experiments.

SNE-100
SNE-100

Order Online SNE-100

How to specify your configuration

Concentric Electrodes Array Configuration
Stainless Steel SNE-100
ITEM S (mm) Z (µm) X (µm) Y (µm) Tip Diameter (µm) Top Profile Outer Polyimide E (mm) Price 5/Pkg Buy
SS-SNE-100 80 411 140 250 100 Rhodes Yes 30 $259.00
Platinum Iridium SNE-100
ITEM S (mm) Z (µm) X (µm) Y (µm) Tip Diameter (µm) Top Profile Outer Polyimide E (mm) Price 5/Pkg Buy
PI-SNE-100 80 411 140 250 100 Rhodes Yes 30 $315.00

Semi Micro Concentric Electrode with Extension

The SNEX-100 Concentric Bipolar Electrodes, designed for Neurological recording and stimulation and are ideal for Chronic applications.

The Stainless Steel external tubing (E) provides support for accurate placement. The extra extension may be cut off after insertion leaving only a small protrusion.

SNEX-100
SNEX-100

Order Online SNEX-100

How to specify your configuration

Concentric Electrodes Array Configuration
Stainless Steel SNEX-100
Concentric Bipolar Electrodes with Extension
ITEM S (mm) Z (µm) X (µm) Y (µm) Tip Diameter (µm) Top Profile Outer Polyimide E (mm) Price 5/Pkg Buy
SS-SNEX-100 10 411 140 250 100 Rhodes Yes 50 $249.00
Platinum Iridium SNEX-100
Concentric Bipolar Electrodes with Extension
ITEM S (mm) Z (µm) X (µm) Y (µm) Tip Diameter (µm) Top Profile Outer Polyimide E (mm) Price 5/Pkg Buy
PI-SNEX-100 10 411 140 250 100 Rhodes Yes 50 $349.00