Bodystat QuadScan 4000 vs InBody 370S
Bodystat QuadScan 4000 and InBody 370S: 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.
InBody 370S: when to consider it
InBody370S provides a detailed muscle-and-fat overview for training or nutrition consultations. Alongside whole-body values, it shows regional distribution and visceral fat level. It suits repeat monitoring when you will make use of those measures.
Specifications side by side
Highlighted rows differ. Unknown values stay unknown.
| Specifications | Bodystat QuadScan 4000 | InBody 370S |
|---|---|---|
| Method | Multi-frequency BIA | Not verified |
| Measurement frequencies | 5, 50, 100, 200 kHz | 5, 50, 250 kHz |
| Measurement position | Supine | Standing |
| Electrodes | 4 adhesive electrodes | Not verified |
| Documented outputs | Estimated fat, fat-free mass, total, intracellular and extracellular water; 50 kHz phase angle | Not verified |
| Recording time | Not verified | ≈ 15 s |
| Body weight range | Not verified | 10–250 kg |
| Height range | Not verified | 95–220 cm |
| Device weight | Not verified | 26 kg |
| Contact electrodes | Not verified | 8 |
| Operating temperature | Not verified | 10–40 °C |
| Dimensions (width × depth × height) | Not verified | 522 × 874 × 1,059 mmEvidence |
| Age in the cited catalogue | Not verified | 3–99 yearsEvidence |
| Impedance measurements | Not verified | 15Evidence |
| Device internal database capacity | Not verified | 100,000 recordsEvidence |
| Display | Not verified | Colour TFT LCD with touchscreen and keypadEvidence |
| Display diagonal | Not verified | 7″Model sources |
| Documented interfaces | Not verified | RS-232C, USB, LAN, Bluetooth and Wi-Fi according to the manual; Lookin’Body. Blood pressure requires an external monitor.Model sources |
| Result sheets | Not verified | Standard adult and children’s sheets; optional thermal printingModel sources |
| Connectable accessories | Not verified | Stadiometer, external blood pressure monitor and printer, subject to compatibilityModel sources |
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.