This document is an instruction manual for the HBF-400 model body fat monitor with scale. It provides information on important safety notes, the definition and calculation of body fat percentage, recommended measurement times, interpretation of the calculated results, operating instructions, error indicators, troubleshooting tips, care and maintenance, and a quick reference guide.
The Omron HBF-400 Fat Loss Monitor with Scale is a home‑use device that measures body weight, body‑fat percentage and BMI using a bio‑electrical impedance method. It stores up to four personal profiles and displays results on a clear LCD screen.
This manual covers safety precautions, battery installation, personal data entry, measurement procedures, care and maintenance, troubleshooting, specifications, and a quick reference guide. It also includes FCC and warranty information as well as a progress‑tracking sheet.
| Weight display range | 0.0 lb to 330.0 lb (0.2 lb increment) |
|---|---|
| Body‑fat percentage range | 5.0 % to 60.0 % (0.1 % increment) |
| BMI display range | 7.0 to 90.0 (0.1 increment) |
| Height input range | 3’4” to 6’6 3/4” |
| Age input range | 10 to 80 years |
| Power supply | 4 AA batteries |
| Battery life | Approximately 1 year (four uses per day) |
| Operating temperature | 50 °F to 104 °F, 30 % to 85 % RH |
| Dimensions | ≈12¼" W × 11⅞" D × 2¼" H |
| Weight | ≈4⅝ lb (including batteries) |
No. The manual states the monitor cannot be used with a cardiac pacemaker or other implanted medical devices.
The batteries last about one year when the unit is used four times a day.
It measures weight from 0.0 lb up to 330.0 lb with 0.2 lb increments.