Tanita BC-545 vs Tanita RD-545HR
Tanita BC-545 and Tanita RD-545HR: compare documented specifications, features and limitations. Check the reports and explanation offered by the provider. More features alone do not establish better accuracy.
Tanita BC-545: when to consider it
BC-545 InnerScan is a body-composition scale with personal-profile memory. Its manual describes fat and muscle-mass results and graphs for tracking change. This is the original BC-545; specifications from later BC-545N or BC-545F models are not transferred.
Tanita RD-545HR: when to consider it
RD-545HR uses dual-frequency segmental BIA with a handle and app connection. It provides fat, muscle and regional results as well as heart rate. HR distinguishes it from the original RD-545; a scale’s bone-mass estimate is distinct from bone densitometry.
Specifications side by side
Highlighted rows differ. Unknown values stay unknown.
| Specifications | Tanita BC-545 | Tanita RD-545HR |
|---|---|---|
| Method | Bioelectrical impedance (BIA) | Dual-frequency BIA |
| Documented outputs | Body fat, muscle mass; daily, weekly and monthly graphs | Fat, muscle mass, water, regional results and heart rate |
| Result display | Display and memory for 4 people | Not verified |
| Designation scope | BC-545 / InnerScan | Not verified |
| Maximum weight | Not verified | 200 kg |
| Measured regions | Not verified | Both arms, both legs and trunk |
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.