Rhythmlink
Disposable Monopolar Needle Electrodes for EMG
Disposable Monopolar Needle Electrodes for EMG
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Rhythmlink (formerly Chalgren Enterprises)
Disposable monopolar needle electrodes for EMG made by Rhythmlink - color-coded cap, single-patient use.
- Pre-sterilized, single-use only
- Super-flexible PVC-insulated 24" color-coded lead wires
- Standard touch proof connectors
- Machine-sharpened conical tip with an ultra-thin PTFE coating for low insertion friction
- Firm-grip, color-coded hub for easy identification
- 36-month shelf life for unopened pouches
Specifications
| Catalog # | Length | Gauge | Hub Color | Pack Size |
|---|---|---|---|---|
| 111-725-24TP | 25mm (1.00") | 27ga | Green | 50/pack |
| 111-837-24TP | 37mm (1.50") | 28ga | Blue | 50/pack |
| 111-737-24TP | 37mm (1.50") | 27ga | - | 50/pack |
| 111-637-24TP | 37mm (1.50") | 26ga | - | 50/pack |
| 111-650-24TP | 50mm (2.00") | 26ga | White | 50/pack |
| 111-744-24TP | 44mm (1.75") | 27ga | Violet | 50/pack |
| 111-575-24TP | 75mm (3.00") | 25ga | Gray | 25/pack |
All lengths use a 24" lead wire and standard touch proof connector unless noted. Call 1-800-323-1771 if you need a length or gauge not listed here.
Frequently Asked Questions
Are these needle electrodes sterile?
Yes. They are pre-sterilized for single-patient use only. Unopened pouches carry a 36-month shelf life.
What connector do they use?
A standard touch-proof connector on a 24-inch, color-coded, PVC-insulated lead wire, compatible with most EMG systems.
What does the PTFE coating do?
The needle has a machine-sharpened conical tip with an ultra-thin PTFE coating, which reduces friction during insertion for smoother, more comfortable placement.
Are these reusable?
No, these are single-use disposable electrodes. For a reusable alternative, see our reusable disc and ring electrodes.
How many needles come in a pack?
50 per pack for most gauges and lengths; the 75mm (3.00") 25-gauge size ships 25 per pack.
Related reading: EMG Needle Electrode Sizing Guide | How to Choose the Right EMG Needle Electrode
