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INSTRUCTION MANUAL

ENGLISH

Smart Wireless Refrigeration Scales
WRS110 & WRS220

 REQUIRES Compatible mobile device and 

the FREE downloadable App, “UEi Scale"

SCALE OVERVIEW 

1.   Power Indicator:

 Solid = Power on, Blinking = Low battery.

2.   Wireless Indicator:

 Solid = Wireless connection, Blinking = Not 

connected, currently searching for wireless device to connect.

3.   Power Button:

 Turn scale on or off.

4.   Battery Access:

 Open battery compartment with Phillips screwdriver.

QUICK START 

Download and install the App named, "

UEi Scale

".

Power on your Scale by pressing the power button    

(See figure #3 above).

Make sure Bluetooth

®

 is enabled on your mobile device. 

Wireless controls can be found in the Quick access 

tool bar on many devices or by navigating to the device 

settings menu.

Open the App "

UEi Scale

" on your mobile device. The App will automatically 

search and connect to your scale. The scale's Wireless Indicator LED will 

blink while searching for a device and turn solid once a successful connection 

is made. The App will start displaying readings as soon as a successful 

connection is made. 

You are now ready to view live weight readings, set a target weight alarm, 

and adjust your units as needed.

APP OVERVIEW 

A.  Viewing measurements:

 Once Bluetooth

®

 connection has been 

established between the phone and your scale you can easily view live 

weight measurements on the phone in the displayed weight area.

B.  Setting a Zero point: 

Tap the “ZERO” button on the phone display to set 

a zero point from which to measure a differential weight. As weight is then 

added or removed from the scale platform the main display will calculate 

the change in weight from the set zero point.

C.  Alarm Setting:

 Enable the alarm function by tapping the alarm switch on 

or off. 

D.

 

Setting a Target Weight Alarm:

 You can set a target weight value by 

tapping on the target weight units displayed below the alarm button. Use 

the number pad to enter a value. Once the alarm function is enabled, the 

app will alert you if the measured weight exceeds the magnitude of the 

target weight entered.

 

NOTE:

 

The target weight value works as both a positive and negative 

value. For example, if you want to know when 5lbs have been removed 

from the scale platform, you can zero the scale with a load placed on it, 

then enter a target weight of 5lbs. When the displayed weight either drops 

to -5lbs or rises to +5lbs the alarm will sound.

E  Setting Units:

 You can switch between English and metric units by 

tapping the unit selection button in the lower portion of the display.

F  Scale Battery Indicator:

 Provides battery level of a connected scale.

A.  

B.  

C.  

D.  

E.  

F.  

1.   2.  

3.  

4.  

www.

.com

[email protected]

1.800.561.8187

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