Comparison

Bodystat QuadScan 4000 vs Tanita BC-1000

Bodystat QuadScan 4000 and Tanita BC-1000: compare documented specifications, features and limitations. Check the reports and explanation offered by the provider. More features alone do not establish better accuracy.

Bodystat QuadScan 4000: when to consider it

QuadScan 4000 measures impedance at four frequencies using adhesive electrodes. Alongside estimated fat and fat-free mass, it reports body-water compartments, resistance, reactance and phase angle. Testing is supine; the operator enters height and weight.

Tanita BC-1000: when to consider it

BC-1000 is a body-composition scale that transmits results wirelessly to a compatible receiver. Its manual lists fat, muscle and body water; capacity is 200 kg. BC-1000 Plus is a different version; accessories may vary in a package labelled “PROFI”.

Specifications side by side

Highlighted rows differ. Unknown values stay unknown.

SpecificationsBodystat QuadScan 4000Tanita BC-1000
MethodMulti-frequency BIABioelectrical impedance (BIA)
Measurement frequencies5, 50, 100, 200 kHzNot verified
Measurement positionSupineNot verified
Electrodes4 adhesive electrodesNot verified
Documented outputsEstimated fat, fat-free mass, total, intracellular and extracellular water; 50 kHz phase angleBody fat, muscle mass and body water
Maximum weightNot verified200 kg
Result displayNot verifiedCompatible wireless receiver / external display

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.

Sources and verification