The Xiaomi’s Duka Electronic Ruler is capable of measuring distances on straight and curved surfaces.
Package Content:
The device shell is composed of a metal made ring / sleeve and a rear plastic enclosure that provides excellent build quality and durability so the unit can’t be bent or broken easily. On the front face, you have a pretty large display panel with three control buttons.
In comparison to a standard traditional measuring tape, this product does not have any metal strip, but a built-in rolling element wheel you place on a surface. To measure a simple, straight, none curved distance between two points you need to power the unit via the middle power button and use the LED light marker to set it on the start point and just roll it between the two points until a measurement is displayed.
The main button located in the middle of the device is used to power the unit and also reset existing readings. The history of previous readings is also saved in the device memory and can be accessed by browsing with the right/left arrow navigation buttons, that are also used to switch between types of measurement modes / popular scenarios.
This electronic ruler has 10 types of functions, such as straight line, curve, irregular curve, irregular surface, diameter, etc. This measuring tool is an ideal tool for designers such as internal designers, fashion designers, carpentry and other professionals that normally measure products with none straight curved products.
The DUKA electronic ruler is powered by a 32-bit low-power STM32 microcontroller chip based on the Arm architecture. It comes with an internal 200mAh lithium battery. Along with a 1.8″ LCD, weighing just 35 grams. It’s portable, and can be charged through a USB Type-C cable connected to almost and device with standard USB 5V Host.
The DUKA Electronic Measuring Tape is an excellent worth buying product. Its cheap with great construction quality.