World Precision Instruments
Monopolar tungsten microelectrodes, standard tip with polyiamide tubing
Code WE3PT3X.XA3
Tungsten is a versatile and widely-used microelectrode material that offers a good balance between performance and cost.
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Features
Features of tungsten microelectrodes
- Extremely strong and stiff metal provides probes with exceptional rigidity.
- Great for acute and chronic recording due to biocompatibility and lower cost.
- High corrosion resistance offers consistent long-term performance.
- Does not provide the same degree of electrochemical performance or stability as platinum-iridium alloy, making it a poor alternative for microstimulation.
- Lower charge transfer capacity of tungsten will result in larger, potentially unsafe interfacial potentials when applying the same stimulation current as to a platinum-iridium electrode.
- Certain pH or stimulation conditions can lead to tungsten corrosion.
Models
| Product name | |
|---|---|
| WE3PT3X.XA3 Monopolar Tungsten microelectrode - Standard Tip with Polyamide Tubing 75 µm x 3", shaft Ø 0.126 mm, tip Ø2 - 3 µm, 0.1 - 2.0 meg, for general purpose recording, 10 pcs./pk. | |
| WE3PT30.01A3 Monopolar Tungsten microelectrode - Standard Tip with Polyamide Tubing 75 µm x 3", shaft Ø 0.126 mm, tip Ø2 - 3 µm, 0.01 meg, for MultiUnit & ERP recording & Stim, 10 pcs./pk. | |
| WE3PT30.05A3 Monopolar Tungsten microelectrode - Standard Tip with Polyamide Tubing 75 µm x 3", shaft Ø 0.126 mm, tip Ø2 - 3 µm, 0.05 meg, for MultiUnit & ERP recording & Stim, 10 pcs./pk. | |
| WE3PT30.1A3 Monopolar Tungsten microelectrode - Standard Tip with Polyamide Tubing 75 µm x 3", shaft Ø 0.126 mm, tip Ø2 - 3 µm, 0.1 meg, for MultiUnit & ERP recording & Stim, 10 pcs./pk. | |
| WE3PT30.5A3 Monopolar Tungsten microelectrode - Standard Tip with Polyamide Tubing 75 µm x 3", shaft Ø 0.126 mm, tip Ø2 - 3 µm, 0.5 meg, for single & MultiUnit recording & stim., 10 pcs./pk. | |
| WE3PT31.0A3 Monopolar Tungsten microelectrode - Standard Tip with Polyamide Tubing 75 µm x 3", shaft Ø 0.126 mm, tip Ø2 - 3 µm, 1.0 meg, for single & MultiUnit recording & stim., 10 pcs./pk. | |
| WE3PT31.5A3 Monopolar Tungsten microelectrode - Standard Tip with Polyamide Tubing 75 µm x 3", shaft Ø 0.126 mm, tip Ø2 - 3 µm, 1.5 meg, for single & MultiUnit recording & stim., 10 pcs./pk. | |
| WE3PT32.0A3 Monopolar Tungsten microelectrode - Standard Tip with Polyamide Tubing 75 µm x 3", shaft Ø 0.126 mm, tip Ø2 - 3 µm, 2.0 meg, for single & MultiUnit recording & stim., 10 pcs./pk. | |
| WE3PT32.5A3 Monopolar Tungsten microelectrode - Standard Tip with Polyamide Tubing 75 µm x 3", shaft Ø 0.126 mm, tip Ø2 - 3 µm, 2.5 meg, for greater selectivity - small cells, 10 pcs./pk. | |
| WE3PT33.0A3 Monopolar Tungsten microelectrode - Standard Tip with Polyamide Tubing 75 µm x 3", shaft Ø 0.126 mm, tip Ø2 - 3 µm, 3.0 meg, for greater selectivity - small cells, 10 pcs./pk. | |
| WE3PT35.0A3 Monopolar Tungsten microelectrode - Standard Tip with Polyamide Tubing 75 µm x 3", shaft Ø 0.126 mm, tip Ø2 - 3 µm, 5.0 meg, for greater selectivity - small cells, 10 pcs./pk. | |
| WE3PT3X.XA5 Monopolar Tungsten microelectrode - Standard Tip with Polyamide Tubing 125 µm x 3", shaft Ø 0.216 mm, tip Ø2 - 3 µm, 0.1 - 2.0 meg, for general purpose recording, 10 pcs./pk. | |
| WE3PT30.01A5 Monopolar Tungsten microelectrode - Standard Tip with Polyamide Tubing 125 µm x 3", shaft Ø 0.216 mm, tip Ø2 - 3 µm, 0.01 meg, for MultiUnit & ERP recording & Stim, 10 pcs./pk. | |
| WE3PT30.05A5 Monopolar Tungsten microelectrode - Standard Tip with Polyamide Tubing 125 µm x 3", shaft Ø 0.216 mm, tip Ø2 - 3 µm, 0.05 meg, for MultiUnit & ERP recording & Stim, 10 pcs./pk. | |
| WE3PT30.1A5 Monopolar Tungsten microelectrode - Standard Tip with Polyamide Tubing 125 µm x 3", shaft Ø 0.216 mm, tip Ø2 - 3 µm, 0.1 meg, for MultiUnit & ERP recording & Stim, 10 pcs./pk. | |
| WE3PT30.5A5 Monopolar Tungsten microelectrode - Standard Tip with Polyamide Tubing 125 µm x 3", shaft Ø 0.216 mm, tip Ø2 - 3 µm, 0.5 meg, for single & MultiUnit recording & stim., 10 pcs./pk. | |
| WE3PT31.0A5 Monopolar Tungsten microelectrode - Standard Tip with Polyamide Tubing 125 µm x 3", shaft Ø 0.216 mm, tip Ø2 - 3 µm, 1.0 meg, for single & MultiUnit recording & stim., 10 pcs./pk. | |
| WE3PT31.5A5 Monopolar Tungsten microelectrode - Standard Tip with Polyamide Tubing 125 µm x 3", shaft Ø 0.216 mm, tip Ø2 - 3 µm, 1.5 meg, for single & MultiUnit recording & stim., 10 pcs./pk. | |
| WE3PT32.0A5 Monopolar Tungsten microelectrode - Standard Tip with Polyamide Tubing 125 µm x 3", shaft Ø 0.216 mm, tip Ø2 - 3 µm, 2.0 meg, for single & MultiUnit recording & stim., 10 pcs./pk. | |
| WE3PT32.5A5 Monopolar Tungsten microelectrode - Standard Tip with Polyamide Tubing 125 µm x 3", shaft Ø 0.216 mm, tip Ø2 - 3 µm, 2.5 meg, for greater selectivity - small cells, 10 pcs./pk. | |
| WE3PT33.0A5 Monopolar Tungsten microelectrode - Standard Tip with Polyamide Tubing 125 µm x 3", shaft Ø 0.216 mm, tip Ø2 - 3 µm, 3.0 meg, for greater selectivity - small cells, 10 pcs./pk. | |
| WE3PT3X.XA10 Monopolar Tungsten microelectrode - Standard Tip with Polyamide Tubing 250 µm x 3", shaft Ø 0.356 mm, tip Ø2 - 3 µm, 0.1 - 2.0 meg, for general purpose recording, 10 pcs./pk. | |
| WE3PT30.01A10 Monopolar Tungsten microelectrode - Standard Tip with Polyamide Tubing 250 µm x 3", shaft Ø 0.356 mm, tip Ø2 - 3 µm, 0.01 meg, for MultiUnit & ERP recording & Stim, 10 pcs./pk. | |
| WE3PT30.05A10 Monopolar Tungsten microelectrode - Standard Tip with Polyamide Tubing 250 µm x 3", shaft Ø 0.356 mm, tip Ø2 - 3 µm, 0.05 meg, for MultiUnit & ERP recording & Stim, 10 pcs./pk. | |
| WE3PT30.1A10 Monopolar Tungsten microelectrode - Standard Tip with Polyamide Tubing 250 µm x 3", shaft Ø 0.356 mm, tip Ø2 - 3 µm, 0.1 meg, for MultiUnit & ERP recording & Stim, 10 pcs./pk. | |
| WE3PT30.5A10 Monopolar Tungsten microelectrode - Standard Tip with Polyamide Tubing 250 µm x 3", shaft Ø 0.356 mm, tip Ø2 - 3 µm, 0.5 meg, for single & MultiUnit recording & stim., 10 pcs./pk. | |
| WE3PT31.0A10 Monopolar Tungsten microelectrode - Standard Tip with Polyamide Tubing 250 µm x 3", shaft Ø 0.356 mm, tip Ø2 - 3 µm, 1.0 meg, for single & MultiUnit recording & stim., 10 pcs./pk. | |
| WE3PT31.5A10 Monopolar Tungsten microelectrode - Standard Tip with Polyamide Tubing 250 µm x 3", shaft Ø 0.356 mm, tip Ø2 - 3 µm, 1.5 meg, for single & MultiUnit recording & stim., 10 pcs./pk. | |
| WE3PT32.0A10 Monopolar Tungsten microelectrode - Standard Tip with Polyamide Tubing 250 µm x 3", shaft Ø 0.356 mm, tip Ø2 - 3 µm, 2.0 meg, for single & MultiUnit recording & stim., 10 pcs./pk. | |
| WE3PT32.5A10 Monopolar Tungsten microelectrode - Standard Tip with Polyamide Tubing 250 µm x 3", shaft Ø 0.356 mm, tip Ø2 - 3 µm, 2.5 meg, for greater selectivity - small cells, 10 pcs./pk. | |
| WE3PT33.0A10 Monopolar Tungsten microelectrode - Standard Tip with Polyamide Tubing 250 µm x 3", shaft Ø 0.356 mm, tip Ø2 - 3 µm, 3.0 meg, for greater selectivity - small cells, 10 pcs./pk. | |
| WE5PT3X.XA5 Monopolar Tungsten microelectrode - Standard Tip with Polyamide Tubing 125 µm x 5", shaft Ø 0.216 mm, tip Ø2 - 3 µm, 0.1 - 2.0 meg, for general purpose recording, 10 pcs./pk. | |
| WE5PT30.01A5 Monopolar Tungsten microelectrode - Standard Tip with Polyamide Tubing 125 µm x 5", shaft Ø 0.216 mm, tip Ø2 - 3 µm, 0.01 meg, for MultiUnit & ERP recording & Stim, 10 pcs./pk. | |
| WE5PT30.05A5W Monopolar Tungsten microelectrode - Standard Tip with Polyamide Tubing 125 µm x 5", shaft Ø 0.216 mm, tip Ø2 - 3 µm, 0.05 meg, for MultiUnit & ERP recording & Stim, 10 pcs./pk. | |
| WE5PT30.1A5 Monopolar Tungsten microelectrode - Standard Tip with Polyamide Tubing 125 µm x 5", shaft Ø 0.216 mm, tip Ø2 - 3 µm, 0.1 meg, for MultiUnit & ERP recording & Stim, 10 pcs./pk. | |
| WE5PT30.5A5 Monopolar Tungsten microelectrode - Standard Tip with Polyamide Tubing 125 µm x 5", shaft Ø 0.216 mm, tip Ø2 - 3 µm, 0.5 meg, for single & MultiUnit recording & stim., 10 pcs./pk. | |
| WE5PT31.0A5 Monopolar Tungsten microelectrode - Standard Tip with Polyamide Tubing 125 µm x 5", shaft Ø 0.216 mm, tip Ø2 - 3 µm, 1.0 meg, for single & MultiUnit recording & stim., 10 pcs./pk. | |
| WE5PT31.5A5 Monopolar Tungsten microelectrode - Standard Tip with Polyamide Tubing 125 µm x 5", shaft Ø 0.216 mm, tip Ø2 - 3 µm, 1.5 meg, for single & MultiUnit recording & stim., 10 pcs./pk. | |
| WE5PT32.0A5 Monopolar Tungsten microelectrode - Standard Tip with Polyamide Tubing 125 µm x 5", shaft Ø 0.216 mm, tip Ø2 - 3 µm, 2.0 meg, for single & MultiUnit recording & stim., 10 pcs./pk. | |
| WE5PT32.5A5 Monopolar Tungsten microelectrode - Standard Tip with Polyamide Tubing 125 µm x 5", shaft Ø 0.216 mm, tip Ø2 - 3 µm, 2.5 meg, for greater selectivity - small cells, 10 pcs./pk. | |
| WE5PT33.0A5 Monopolar Tungsten microelectrode - Standard Tip with Polyamide Tubing 125 µm x 5", shaft Ø 0.216 mm, tip Ø2 - 3 µm, 3.0 meg, for greater selectivity - small cells, 10 pcs./pk. | |
| WE5PT35.0A5 Monopolar Tungsten microelectrode - Standard Tip with Polyamide Tubing 125 µm x 5", shaft Ø 0.216 mm, tip Ø2 - 3 µm, 5.0 meg, for greater selectivity - small cells, 10 pcs./pk. | |
| WE5PT3X.XA10 Monopolar Tungsten microelectrode - Standard Tip with Polyamide Tubing 250 µm x 5", shaft Ø 0.356 mm, tip Ø2 - 3 µm, 0.1 - 2.0 meg, for general purpose recording, 10 pcs./pk. | |
| WE5PT30.01A10 Monopolar Tungsten microelectrode - Standard Tip with Polyamide Tubing 250 µm x 5", shaft Ø 0.356 mm, tip Ø2 - 3 µm, 0.01 meg, for MultiUnit & ERP recording & Stim, 10 pcs./pk. | |
| WE5PT30.05A10 Monopolar Tungsten microelectrode - Standard Tip with Polyamide Tubing 250 µm x 5", shaft Ø 0.356 mm, tip Ø2 - 3 µm, 0.05 meg, for MultiUnit & ERP recording & Stim, 10 pcs./pk. | |
| WE5PT30.1A10 Monopolar Tungsten microelectrode - Standard Tip with Polyamide Tubing 250 µm x 5", shaft Ø 0.356 mm, tip Ø2 - 3 µm, 0.1 meg, for MultiUnit & ERP recording & Stim, 10 pcs./pk. | |
| WE5PT30.5A10 Monopolar Tungsten microelectrode - Standard Tip with Polyamide Tubing 250 µm x 5", shaft Ø 0.356 mm, tip Ø2 - 3 µm, 0.5 meg, for single & MultiUnit recording & stim., 10 pcs./pk. | |
| WE5PT31.0A10 Monopolar Tungsten microelectrode - Standard Tip with Polyamide Tubing 250 µm x 5", shaft Ø 0.356 mm, tip Ø2 - 3 µm, 1.0 meg, for single & MultiUnit recording & stim., 10 pcs./pk. | |
| WE5PT31.5A10 Monopolar Tungsten microelectrode - Standard Tip with Polyamide Tubing 250 µm x 5", shaft Ø 0.356 mm, tip Ø2 - 3 µm, 1.5 meg, for single & MultiUnit recording & stim., 10 pcs./pk. | |
| WE5PT32.0A10 Monopolar Tungsten microelectrode - Standard Tip with Polyamide Tubing 250 µm x 5", shaft Ø 0.356 mm, tip Ø2 - 3 µm, 2.0 meg, for single & MultiUnit recording & stim., 10 pcs./pk. | |
| WE5PT32.5A10 Monopolar Tungsten microelectrode - Standard Tip with Polyamide Tubing 250 µm x 5", shaft Ø 0.356 mm, tip Ø2 - 3 µm, 2.5 meg, for greater selectivity - small cells, 10 pcs./pk. | |
| WE5PT33.0A10 Monopolar Tungsten microelectrode - Standard Tip with Polyamide Tubing 250 µm x 5", shaft Ø 0.356 mm, tip Ø2 - 3 µm, 3.0 meg, for greater selectivity - small cells, 10 pcs./pk. |