These lightweight hand held portable digital luggage scales are a great addition to your suitcase when travelling. It can measure precisely up to 40kg/88.18lb. 
You can change the weight unit easily between kg and lbs.
These scales are ideal for precision weighing of not just luggage but also food, precious metals, jewelry, gems, medications, herbs, and anything else you need to measure accurately. Take it with you if you are planning on doing any shopping while you are travelling to avoid any excess baggage charges at the airport!
 
Smart one-button functions of tare, auto-zero, auto-off, unit exchange, data lock.
 
It's easy to use - simply turn the device on, loop the strap around the bag handle, pick up the bag by the scale handle and wait for the display to stop flashing. Put the bag down and read the weight.
 
Specifications

Dimensions:10.2 x 3.6 x2.5(cm)
Weight:0.06kg
Material:ABS plastic body
Color: Blue
Capacity:40kg/88.18lb
Precision:40kg/0.1kg
Units:kg/lb
Tare Range: Tare full capacity
This mini digital pocket scale includes the following features:

40kg capacity and 100g readability
LCD display with backup light
Tare function
Multiple weighing modes: kg lb and discrete wavelet transform.
Data lock Function