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Introduction

Thank you for purchasing the BIOS Living Digital Analog Scale. This scale was developed with state-of-the-art electronics. This precision 

device has a weight capacity of 396 lbs / 180 kg and is equipped with an auto power ON / OFF function and auto zero reset. 

Features

• Digital and analog displays 

•  Auto ON / OFF

• Blue backlight display 

•  Low battery and overload indicator

• Reminder alarm 

•  Batteries included

• Accurate up to 396 lbs / 180 kg 

•  5 year warranty

Battery Installation

1.  On the base of the scale, gently remove the battery cover.
2.  Insert 3 x AAA batteries into the compartment observing the polarity markings.  The LCD display will 

turn on for 5 seconds then turn off.  

(See Figure 1).

3.  After inserting the batteries, replace the battery cover.
4.  Tap the center of the scale once to turn the scale on.  The scale will go into calibration mode.  Once 

the calibration test is complete you will see   on the display.

NOTE: Please be aware that inserting the batteries according to incorrect polarity 

may cause permanent damage.

Unit Conversion

To change the unit LB / KG, switch the button located on the bottom of the scale.  

(See Figure 2).

Using your Scale

1.  Place the scale on a solid, level surface.
2.  Gently step onto to the scale and the unit will automatically turn on.  Once a steady reading is taken, the display will flash 3 times and 

will display the weight.

3.  The weight will stay on the screen for 5 seconds once you have stepped off the scale and then power off.

NOTE: If the scale is placed on a soft surface such as a carpet or an uneven floor, the results may be inaccurate 

or an error message may occur.

Digital Analog Scale 

Digital Analog Scale 

Instruction Manual

SC427

SC427

AAA

AAA

Kg/lb

Figure 1

Figure 2

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