Omron BF00 Instruction Manual page 16

5.Using the Unit
4.
Push the power switch to turn off the unit.
Avoid Taking Measurements Under the Following Conditions
If a measurement is made under the following physical conditions, the estimated body
fat percentage may differ significantly from the actual one because the water content in
the body is changing.
Immediately after vigorous exercise
After drinking alcohol
16
Immediately after a bath or sauna
After drinking a large amount of water or
after a meal (1 to 2 hours)