Nix Hydration Biosensor
Reusable sensor pod on a disposable sweat patch estimates fluid and electrolyte losses during workouts.
Keep in mind Not a glucose monitor. Measurement requires sweating; patch replacements add ongoing cost.
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At a glance
The differences that matter
Epicore Connected Hydration
Industrial upper-arm sweat sensor tracks hydration, skin temperature and motion with haptic alerts.
Keep in mind Not intended for diagnosis, treatment or patient monitoring.
Published specifications and documented constraints. See the full comparison below for prices and sources.
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| Biosensors & healthAdd a model |  |  |
|---|---|---|
| Prices · all markets | $189 USD≈ €169 EURECB 2026-10-12US · Store price · Listed 1 offer records & sources$189 USD≈ €169 EURECB 2026-10-12 US · Store price ListedNix Biosensors One pod + four patches starter kit Official displayed price; shipping destination, tax treatment and checkout not tested.Check merchant offer ↗Price source ↗ Checked 2026-10-12 | Price not verified 0 offer records & sourcesNo verified price in this audit. |
| Designed for | Reusable sensor pod on a disposable sweat patch estimates fluid and electrolyte losses during workouts. ↗ | Industrial upper-arm sweat sensor tracks hydration, skin temperature and motion with haptic alerts. ↗ |
| Form factor | Upper-arm adhesive patch plus rechargeable pod ↗ | Reusable module on single-use sweat patch ↗ |
| Weight | Pod less than 0.5 oz ↗ | Not verified |
| Certification | Not verified | Class I Division 2 hazardous location certification ↗ |
| Measurement | Sweat-derived hydration and electrolyte loss ↗ | Not applicable to this category |
| Battery Life | Up to 36 hours ↗ | Typical 1,000 hours; battery replacement included in subscription ↗ |
| Consumables | Single-use sweat patch per session ↗ | Not applicable to this category |
| Kit | One pod, four patches, charging case and USB cable ↗ | Not applicable to this category |
| Connectivity | Nix app, smartphone/watch integrations ↗ | Not applicable to this category |
| Requirement | Active sweating; recommended workouts 45 minutes or longer ↗ | Not applicable to this category |
| Measurements | Not applicable to this category | Sweat loss, sweat electrolyte loss, skin temperature, motion ↗ |
| Module Dimensions | Not applicable to this category | 6.6 × 3.0 × 1.0 cm ↗ |
| Module Weight | Not applicable to this category | 21 g ↗ |
| Offline Memory | Not applicable to this category | 16 hours between syncs ↗ |
| Electrolyte Range | Not applicable to this category | 15-105 mM, typical ↗ |
| Temperature Resolution | Not applicable to this category | 0.2°C ↗ |
| App | Not applicable to this category | iOS 16+, Android 10+ ↗ |
| Availability | Official product documentation checked. Country-specific fulfilment and checkout were not tested. | Manufacturer offers enterprise demos, not a consumer checkout. |
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| Editorial pick & release | No editorial ranking recorded | No editorial ranking recorded |
| Evidence | Manufacturer source Checked 2026-10-12 | Manufacturer source Checked 2026-10-13 |
Battery claims use different conditions and are not a controlled benchmark. “Not verified” is an evidence gap, not a missing feature. Prices are dated regional snapshots. Deposits, bundles and historical launch prices are labelled. Brightness measurement methods and battery workloads vary by manufacturer.