seca mBCA Alpha vs Tanita MC-780
seca mBCA Alpha and Tanita MC-780: compare documented specifications, features and limitations. Check the reports and explanation offered by the provider. More features alone do not establish better accuracy.
seca mBCA Alpha: when to consider it
mBCA Alpha is an eight-point BIA analyser using nine frequencies. Documentation lists a 24-second recording, 360 kg capacity and fat, skeletal-muscle mass and phase-angle outputs. The Alpha configuration contains the mBCA 554 platform and mBCA 545 handle.
Tanita MC-780: when to consider it
The MC-780 family uses multi-frequency segmental BIA to report fat, muscle mass and body water, including regional results. A base designation does not identify the P/S configuration or MA/MA-N generation.
Specifications side by side
Highlighted rows differ. Unknown values stay unknown.
| Specifications | seca mBCA Alpha | Tanita MC-780 |
|---|---|---|
| Method | Multi-frequency BIA | Multi-frequency BIA |
| Measurement frequencies | 1, 2, 5, 10, 20, 50, 100, 200, 500 kHz | Not verified |
| Maximum weight | 360 kg | Not verified |
| Recording time | 24 s; excluding preparation and consultation | Not verified |
| Documented outputs | Fat, skeletal-muscle mass and phase angle | Fat, muscle mass, body water; regional results |
| Measured regions | Not verified | Both arms, both legs and trunk |
| Designation scope | Not verified | Family; variant unspecified |
Fat-free mass is not pure muscle mass. A single result is not a diagnosis. Different devices and similarly named metrics may use definitions that are not interchangeable.