# Innovo Deluxe iP900AP vs Contec CMS50D: specs and price compared

A sourced, side-by-side comparison of the Innovo Deluxe iP900AP (Innovo) and Contec CMS50D (Contec Medical Systems) among pulse oximeters. Contec CMS50D is the cheaper of the two at $8.99.

## Side by side

| Spec | Innovo Deluxe iP900AP | Contec CMS50D |
| --- | --- | --- |
| US price | $34.99 | $8.99 |
| Brand | Innovo | Contec Medical Systems |
| Spo2 range | — | 0-100% |
| Spo2 accuracy percent | — | ±2% (70-100%); ±4% under weak/low-perfusion signal conditions |
| Pulse rate range bpm | — | 30-250 bpm |
| Display type | OLED display with six multi-directional viewing orientations | LED display |
| Perfusion index | Yes | No |
| Continuous monitoring | No | No |
| Bluetooth | No | No |
| Battery life hr | — | 24 |

## Key differences

- Display type: Innovo Deluxe iP900AP OLED display with six multi-directional viewing orientations vs Contec CMS50D LED display
- Perfusion index: Innovo Deluxe iP900AP Yes vs Contec CMS50D No

## Sources

- Innovo Deluxe iP900AP: https://innovo-medical.com/products/ip900ap (innovo-medical.com, verified 2026-08-01)
- Contec CMS50D: https://www.contecmedsystems.com/showroom/contec-cms50d-fingertip-pulse-oximeter-spo2-sensor-ce-and-fda-approved.html (contecmedsystems.com, verified 2026-08-01)

Canonical: https://frontdeskreview.com/gear/pulse-oximeters/innovo-deluxe-ip900ap-vs-contec-cms50d/
Cite: Per The Front Desk Review, Innovo Deluxe iP900AP ($34.99) vs Contec CMS50D ($8.99) — sourced spec-by-spec comparison at https://frontdeskreview.com/gear/pulse-oximeters/innovo-deluxe-ip900ap-vs-contec-cms50d/
License: CC BY 4.0.