Are you someone who often measures the length of things around you? If so, there is a compact digital ruler called Rollova 2.0 that might pique your interest. Rollova 2.0 is a pocket ruler capable of measuring curves, lines, and a variety of other surfaces.
Rollova 2.0 digital ruler
Hozo Design, the makers of Rollova 2.0, has used stainless steel, aluminum alloy, nylon plastic, and silicone rubber in the product. This is the second generation of the product and the company claims that it is 60% more accurate and uses 25% less energy while improving processing efficiency. You also get a leather case to carry the ruler, so it is convenient to take it with you.
Rollova 2.0 has a 1.2 inch OLED screen with a resolution of 128 x 64 pixels to display the measurement. That supports three units of measure namely, inch (decimal), inch (fraction), and centimeter (decimal).
To use the ruler, press and hold the button and roll it across the surface to measure the distance. You will see the duration in real time on the digital display of the device. You can see how it works in the following video:
You can use the ruler to measure objects up to 999.9 cm. It can even measure corners, thanks to its compensation function that considers the radius or diameter of the device in its measurement. Once you have taken a measurement, you can choose to save the figures. The rule saves up to 99 data entries in its internal storage.
As far as the battery is concerned, the Rollova 2.0 is powered by a CR1632 button battery. Have a standby time of 18,000 hours, which translates to approximately 2 years. However, your mileage may vary based on your frequency of use and other factors such as humidity and temperature.
If you are interested in purchasing this digital ruler, you can use the link below to purchase the device on the company’s website.
Buy Rollova 2.0 ($ 89)
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