Omron Body Composition Monitor BF511

The Omron Body Composition Monitor BF511 is a clinically validated full-body composition analyser that measures more than just your weight. Using advanced Bioelectrical Impedance Analysis (BIA) technology, it provides a comprehensive picture of your body composition, including body fat percentage, visceral fat level, skeletal muscle percentage, Body Mass Index (BMI), resting metabolism, and body weight. By tracking these measurements regularly, it helps you make informed lifestyle decisions and identify changes that may increase your risk of chronic disease before symptoms develop.

How it works (simple explanation)

The BF511 sends a very small, safe electrical signal through your body using both hand and foot electrodes, allowing it to analyse your entire body rather than just the lower half. Because muscle, fat, bone, and body water conduct electricity differently, the monitor calculates various body composition measurements and displays them instantly. These readings can be monitored over time to help assess the effectiveness of your diet, exercise, and overall health plan.

What it’s useful for

• Measuring body weight accurately

• Calculating Body Mass Index (BMI)

• Measuring body fat percentage

• Assessing visceral (abdominal) fat level

• Measuring skeletal muscle percentage

• Estimating resting metabolism

• Tracking body composition changes during weight management

• Monitoring fitness progress

• Supporting healthy ageing

Excess body fat—particularly visceral fat, the fat surrounding internal organs—is strongly associated with an increased risk of type 2 diabetes, high blood pressure, heart disease, stroke, fatty liver disease, metabolic syndrome, and certain cancers. By identifying unhealthy body composition early, the BF511 enables individuals to make lifestyle adjustments before these conditions develop. Tracking muscle mass is equally important, as declining muscle may indicate increased risk of frailty, reduced mobility, insulin resistance, and poor metabolic health. Rather than relying on weight alone, the BF511 provides a more meaningful picture of overall health and disease risk.

Easy to use

• Enter your personal details (age, sex, and height)

• Stand barefoot on the platform

• Hold the hand electrodes with your arms extended as instructed

• Remain still for a few seconds while measurements are taken

• Review your body composition results on the display and monitor changes over time

Key features

• Clinically validated for accuracy

• Full-body Bioelectrical Impedance Analysis (BIA)

• Measures body weight

• Calculates BMI

• Measures body fat percentage

• Assesses visceral fat level

• Measures skeletal muscle percentage

• Estimates resting metabolism

• Suitable for adults and children aged 6 years and above

• Multiple user memory profiles

• Large digital display with easy-to-read results

Who it’s for

• Adults managing weight loss or weight gain

• Individuals with obesity or overweight

• People monitoring diabetes or cardiovascular risk factors

• Fitness enthusiasts tracking muscle gain and fat loss

• Older adults monitoring muscle health

• Anyone committed to preventive health and long-term wellness

Important to note

For consistent results, measure under similar conditions each time—preferably in the morning before eating or exercising. Hydration, meals, vigorous exercise, and alcohol consumption can temporarily affect body composition readings. Individuals with pacemakers, implantable defibrillators, or other electronic medical implants should not use this device, as the electrical signal may interfere with implanted medical equipment.

Why it stands out

Unlike a standard weighing scale, the Omron BF511 provides a complete picture of your body composition, helping you understand what your weight is made up of—not just the number on the scale. By monitoring body fat, visceral fat, muscle mass, BMI, and metabolism together, it supports early identification of metabolic risk factors and empowers you to take preventive action through healthier nutrition, physical activity, and regular monitoring before chronic diseases develop.

See the product packaging or label for the full ingredients and product details.

Follow the product label and any applicable guidance provided with the product.

Read the product label carefully before use. Keep products out of reach of children and contact a qualified healthcare professional where appropriate.