1.What You Should Know When Using This Unit

1.2 Advice for Measurement

If the soles of your feet are dry or the temperature of your feet or the electrodes are extremely cold, it will not be possible to obtain stable measurements, which may lead to display error indication or inaccurate results.

Please pay special attention in winter because the air is dry and/or the temperature is low.

Conditions

Actions

 

 

Feet are dry.

Slightly moisten soles of your feet with a wet

towel, then measure.

 

 

 

When you step onto the electrodes, they feel

Allow the electrodes to warm by leaving the

unit in a warm room for approximately ten

cold.

minutes.

 

 

 

Your body and feet are cold due to the blood

Warm your feet by immersing in hot water or

staying in a warm room. Make sure the feet

not circulating well.

are dried properly.

 

 

 

Recommended times for measurement

Understanding the normal changes in your body fat percentage can help you in preventing or reducing obesity. Being aware of the times when the body fat percentages shift within your own daily schedule will assist you in obtaining an accurate trending of your body fat. It is recommended to use this unit in the same environment and daily circumstances. (See chart)

Recommended times for measurement

Daily activities

Waking up

Recommended time

Breakfast

2 hours

Recommended time

Lunch

2 hours

Recommended time

Taking a bath or eating dinner

2 hours

Recommended time

Going to bed

After waking up

Before lunch and about 2 hours or more after breakfast

In the afternoon about 2 hours or more after lunch and before taking a bath or eating dinner

Avoid measurement immediately after eating or bathing.

Before going to bed and about 2 hours or more after dinner

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Omron BF400 instruction manual Advice for Measurement, Recommended times for measurement, Conditions Actions