On February 6, Xiaomi Youpin launched a super fun measuring artifact. We speak about the Duke’s small Q electronic ruler, which can measure straight lines, curves, cylinders. and irregular objects, as well. The price of the gadget is 99 yuan ($14). The small Q electronic ruler has up to 10 kinds of practical functions. The functions include straight line measurement, circular arc measurement, arbitrary curve measurement, irregular surface measurement, and cylindrical diameter measurement. The ruler, all in all, easily covers your various measurement needs.
It supports a single practical ranging of 0-9.99 meters, a maximum distance of 99.99 meters (automatic accumulation), ultra-long ranging and millimeter-level accuracy. The measurement data is automatically accumulated and subtracted. 10 sets of historical records are called at any time for convenience and practicality. It also has functions such as measurement sound, breathing light, and unit switching.
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The small Q electronic ruler comes with a 1.8-inch LCD screen, uses a 15mm slim body and weighs only 30 grams. It is only 1/3 the size and 1/4 of the weight of a steel tape measure, convenient to carry around. Besides, the ruler has a low-power CPU for ultra-long standby and endurance. It is using Imported TDK inductors, capacitors, low-inertia high-precision digital encoders, metal housings and high-precision nylon gears. Thanks to those all it assists high-precision CNC processing, to achieve ultra-long service life.
In terms of battery, it comes with a built-in 200mAh low-resistance lithium polymer battery. The small Q supports 3,000 meters long battery life on a full charge, achieving 200 days of long-term standby. The ruler has a Type-C high compatibility interface. In addition, with 5 minutes charging, it has 2 hours of battery life.