Working Principles - TZS First AUSTRIA FA-8006-3 Instruction Manual

AUTO USER RECOGNITION
When scale is power off or standby, please step on the scale to get a weighing value. LCD will lock
the reading in one second. If the scale can search similar weighing value (value difference below
±2kg), LCD will flash weighing value once and show user code.
The scale will automatically recognize current measuring user after flashing user mode once. Then
scale will enter into measuring other data, like body fat, hydration, etc.
Remark:
1. After searching users with similar weighing value and flashing the weighing value once, the scale
can not enter into body fat measuring if users do not touch metal electrodes effectively. The scale
will only show users' gender and current weighing value, till automatically shut down.
2. If the scale find two or more similar weighing value, it will choose the user with closest weighing
value. If the scala find two same weighing values, it will choose the user code in front
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TO RECALL TEST RECORD
ABOUT FAT
1. About Fat%
• Fat% is an index% of fat content in human body.
• The fat content in human body is of a certain level, overabundance of fat will bring bad effects
on metabolism, thereby, and various illnesses may invade. Here goes an old saying, „Obesity is
hotbed of illness".

2. Working Principles

As electrical signal of certain frequency transmits through human body, the impedance of fat is
stronger than that of muscle or other human tissues. Through the use of biological resistance
analysis, this product will pass a safe frequency of low voltage electrical current through human
body, thus, the Fat% will be reflected according to the resistance differences when the electrical
signal transmitting through human body.
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