STARFRIT Body Fat Scale User manual

Body Fat Scale
Instructions for use

Helpful Tips
A. The device is designed to allow auto step on. The first time you use the
scale please ignore the initial reading as this may reflect the factory
settings. The scale will be accurate as of the second use.
B. For better results, always remove your shoes and socks.
C. It is advisable to always take measurement at the same time of the day.
D. Readings can be misleading after intensive exercise, excessive dieting
or under extreme dehydration.
E. Always weigh/use the scale on a hard and flat surface. When you are
on the weighing platform, please keep still.
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• Indicates body weight, pourcentages of body fat, hydration,
muscle, bone and daily calorie intake
• Tempered glass weighing platform
• Capacity: 150 kg / 330 lb
• Graduation: 100 g / 0.2 lb
• Memorizes information of 12 different users
• Auto on
• Low battery and overload indicators
• Requires one 3V lithium battery CR2032 (included)
• Platform dimensions: 30.2 x 30.2 x 1.7 cm
• Screen dimensions: 74 x 35.6 mm
Features / Specifications
The scale is specially designed to test your body weight, body fat, hydration,
muscle and bone percentages and to help you keep a close eye on the daily
changes of your body fat, hydration, muscle, bone and weight. Based on
the analysis of your height, weight, age, etc., it calculates your daily energy
requirement, and can be used as a helpful tool to control your weight. Please
read this instruction manual carefully before use.

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F. For children under 10 or adults over 100, the scale can only be used in
regular weighing mode.
G. For adults over 70, body builders or people with extreme fitness levels,
there may be deviations in the measured data.
Performance index
Capacity Fat % Hydration % Muscle % Bone % Calorie
1KCAL
Index
Range
Graduation
150 kg
330 lb
100 g
0.2 lb
4.0%
60.0%
0.1%
27.5%
66.0%
0.1%
20.0%
56.0%
0.1%
2.0%
20.0%
0.1%
The body analysis weighing mode, called Bioelectrical Impedance Analysis (BIA),
which is used by this scale, determines your body fat proportion by transferring
a harmless signal all the way through your body.
A. This scale provides body analysis measures for a majority of people,
but people with the following condition should never use this scale
under this weighing mode:
• Pregnant women
• Those with symptoms of edema
• Those on dialysis treatment
• Those who use heart pacemakers or other implanted medical devices
These people should only use a scale under the regular weighing mode,
which will indicate only your body weight.
B. The fat and hydration percentages content evaluated by this body fat
scale is only for reference (not for medical purpose). If your fat and
hydration percentages content is over/below normal level, please
consult your doctor for more advice.
C. Keep away from strong electro-magnetic fields when using the scale.
Warning!

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Battery
To install / Replace battery
Requires one 3V lithium battery (CR2032).
Please remove the isolation sheet from the
battery contact before first use.
Take out the used batteries with the help of a sharp
object ,as shown in picture.
Install new batteries by putting one side of the
battery beneath the battery compartment and then
pressing down the other side.
Setting weight unit
This scale is available in "kg" or "lb". You can
set to the one you prefer by pressing the
unit conversion button on the back of the
scale (picture shown on the right). Press the
unit conversion button when scale is pow-
ered off. LCD shows current weight unit.
Press the button again to convert to another
weight unit.
After selecting the preferred unit, the scale
will auto-off after 3 seconds. The selected
weight unit will be activated the next time
you turn on the scale.
• When setting "lb" as weight unit, the
default height unit is feet/inch.
• When setting "kg" as weight unit, the
default height unit is cm.
Press Press
kg
lb

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LCD Display
Key Illustration
SET : Turn on the scale / Save parameters / Prompt to next parameter.
(Please refer to the Setting personal parameter section)
: Advance the value by one interval each press. Hold down button to advance more quickly.
: Decrease the value by one interval each press. Hold down button to decrease more quickly.
Regular Weighing Mode
(indicates body weight only)
1. Auto step on weighing
Install battery and place
the scale on flat floor.
Displays your weight. Once weight is stabilized
digits will flash and lock in.
Height Unit
User memory code
Gender
Hydration %
Fat % Muscle %
Bone %
Fat status indication
Age
Weight Unit
Calorie Unit

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2. Consecutive add-on weighing
After digits stabilize, additional loads can be added. Ensure each add-on
load exceeds 2 kg (4.4 lb) to get a new reading.
Example: If you want to get the weight of a baby, you can weigh yourself
first, and then pick up the baby, without stepping off the scale. Then you
will get the total weight reading. Subtracting the original reading from the
new one will give you the baby’s weight.
Body Analysis Weighing Mode
(indicates body fat, hydration, muscle, bone and daily calorie intake)
(1) Setting personal parameters
The first time you turn on your scale, the default parameters are
set as follows:
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Parameters can be set in the following range:
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Gender Height Age
25165 cm / 5’5’’
Masculin
Memory Gender Height
100 - 250 cm
3’3’’ - 8’2’’
Female
Male
1-12
Age
10 - 100
Prenez votre bébé
dans vos bras sans
descendre la balance.
Install battery and place the scale
on flat floor. Display total weight.
Hold your baby
without stepping
off the scale

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Parameter setting
Example: the 3rd user, female, 168cm, 28 years old, can set
her parameters as follow:
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Default parameters
Press SET (ON/SET)
Press SET (ON/SET)
Press SET (ON/SET)
to confirm and
prompt to next
setting
to confirm and
prompt to next
setting
to confirm and
prompt to next
setting
Tap on the
scale platform
Power off
Auto off after several
seconds
LCD shows “0.0”
Note:
. If while setting the parameters there are no entries for period of 6 seconds, the parameters already set will be
automatically saved and body fat measuring will start.
. If body fat measuring starts before you had time to finish setting your parameters, press SET for 3 seconds to return to the
setting mode. You will then be able to set you user code, gender, height and age.
Power off Press SET (ON/SET) Press
Press
Press
Press
to switch on to select user code
to select gender
to set age
to select height

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(2) To start weighing
It is really important to remove your shoes and socks before stepping on
the scale especially when you are using the scale in body analysis weighing
mode. Assure that your feet are well positioned on the metallic sensors,
otherwise the scale will not be able to determine your body composition.
Example: the 3rd user, female, 168cm, 28 years old can measure as follow :
Measured results (Repeat for 3 times and saved. The reading will re-appear at next measuring for
user’s reference):
Weight: 52.8kg, Fat status , Fat 23.8%, Hydration 52.3%, Muscle 37.2%, Bone 12%,
Calorie 1840
Press SET (ON/SET)
Show parameters of the
last user or default
parameters.
to switch on
Press
to select user code
or reset parameters
Power off
Shut down automatically
Step onto weighing
platform gently
(both feet touching
with metal electrodes)
Weight reading locked and
flash once
Wait until the digits stabilize
Measuring...
Tap on the
scale platform
LCD shows “0.0”

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Power off
Power off
To recall test record
Press SET (ON/SET)
Show parameters of the
last user or default
parameters.
Display the last test record of the user.
Repeat 3 times and switch off
automatically
Wait for 6 seconds or tap on the scale platform
to select user code or
reset parameters
for quick page turning
to enter recall mode
to switch on
Press
Press
Press

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Warning Indications
Low battery indication
The battery power is running low.
Please replace with new battery.
Overload indication
Maximum weight capacity is 330 lb / 150 kg.
The weighing subject on the platform
exceeds the maximum capability of the scale.
Low Fat % Indication
The fat percentage is below the outlined
performance index and therefore cannot be
measured. (see Performance Index section)
Please consult a health care professional.
High Fat % Indication
The fat percentage is above the outlined
performance index and therefore cannot be
measured. (see Performance Index section)
Please consult a health care professional.
Re-test
Error exists, please step off the scale and
start over.

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3. Fat / Hydration Content Fitness Assessment Chart
After weighing, you can use the following Assessment Chart for reference:
*** The above information is for detailed reference only. For more detailed information, consult your health care professional.
BF: Fat % BW: Hydration % BM: Muscle % BONE: Bone %
1. Body Fat Percentage
Body fat scale sends a small and completely harmless electrical current
through your body. The electrical current passes more quickly through fat
free tissue like muscle than it does through fat. The amount of resistance to
the electrical current relates to how much fat-free mass a person has and
their body density.
2. Understanding the readings
Fat percentage is an index of fat content in human body.
The same goes for hydration, bone and muscle.
The information provided by the scale is for reference only.
Consult your health care professional for more detailed information.
Readings
Female Male
Age Fat Hydration Fat Hydration Statut Key Line
Indication
<30
4.0-16.0 % 66.0-57.8 % 4.0-11.0 % 66.0-61.2 % Too Lean ||||
16.1-20.5 % 57.7-54.7 % 11.1-15.5 % 61.1-58.1 % Lean |||| ||||
20.6-25.0 % 54.6-51.6 % 15.6-20.0 % 58.0-55.0 % Normal |||| |||| ||||
25.1-30.5 % 51.5-47.8 % 20.1-24.5 % 54.9-51.9 % High |||| |||| |||| ||||
30.6-60.0 % 47.7-27.5 % 24.6-60.0 % 51.8-27.5 % Too High |||| |||| |||| |||| ||||
>30
4.0-20.0 % 66.0-55.0 % 4.0-15.0 % 66.0-58.4 % Too Lean ||||
20.1-25.0 % 54.9-51.6 % 15.1-19.5 % 58.3-55.3 % Lean |||| ||||
25.1-30.0 % 51.5-48.1 % 19.6-24.0 % 55.2-52.3 % Normal |||| |||| ||||
30.1-35.0 % 48.0-44.7 % 24.1-28.5 % 52.2-49.2 % High |||| |||| |||| ||||
35.1-60.0 % 44.6-27.5 % 28.6-60.0 % 49.1-27.5 % Too High |||| |||| |||| |||| ||||

Advise for use & care
1. To get an accurate weighing reading, please:
• always weight yourself naked, no clothes, no shoes.
• always weight yourself at the same time of the day.
• avoid weighing yourself after a physical activity.
2. The glass platform will be slippery if it is wet.
3. Keep standing still during the course of weighing.
4. DO NOT strike, shock or drop the scale.
5. Treat the scale with care as it is a precise instrument.
6. Clean the scale with a damp cloth and avoid water getting inside the scale.
7. DO NOT use chemical or abrasive cleaning agents.
8. Keep the scale in a cool place with dry air.
9. Always keep your scale in a horizontal position.
10. If the scale does not turn on, check whether the battery is installed or battery
power is low. Replace the battery.
11. If there is an error message on the display or if the scale does not turn off,
remove the battery for about 3 seconds, then install it again. If you cannot
resolve the problem, please contact your dealer for consultation.
12. Not for commercial use.