Brand: CH Instruments | Category: Nanotechnology

CHI101 is a gold working electrode with a 2 mm diameter disc. CH Instruments group it with the CHI102, CHI103 and CHI104 working electrodes, all four sharing a single figure on the accessory list. Electrodes are supplied already polished and ready to use, and the CHI120 polishing kit is offered for renewing the surface before experiments.
| Parameter | Value |
|---|---|
| Electrode diameter | 2 mm |
| Electrode material | Gold |
Published manufacturer data for the listed model or variants. Confirm the exact configuration, accessories and test conditions in the quotation. Checked 2026-09-29.
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Platinum is the disc material in this 2 mm diameter working electrode. It sits in the CHI101 to CHI104 working electrode group on the CH Instruments accessory list and is illustrated in the figure published for that group. As with the other solid electrodes in the range, it arrives polished and can be resurfaced with the CHI120 polishing kit.
Valve mounted on top of a nitrogen Dewar and wired to the RiKon-5-LNC Controller 772. The controller opens and closes it so that the foam cryostat is refilled automatically.
This working electrode carries a silver disc of 2 mm diameter and is catalogued as CHI103. CH Instruments list it in the same family as the CHI101, CHI102 and CHI104 working electrodes, which share one published figure. The CHI120 polishing kit is the listed accessory for renewing its surface.