Rollova 2.0 Is a Cool Digital Ruler That Fits in Your Pocket
May. 8, 2021Are you someone who often measures the length of things around you? If yes, there is a compact digital ruler called Rollova 2.0 that might pique your interest.Rollova 2.0 is a pocket rulercapable of measuring curves, lines, and a variety of other surfaces.
Hozo Design, the makers of Rollova 2.0, has used stainless steel, aluminum alloy, nylon plastic, and silicon rubber in the product. This is the second generation of the product and the company claims it is 60% more accurate and uses 25% less power while improving the processing efficiency. You also get a leather case to carry the ruler, making it convenient to carry around.
Rollova 2.0 has a1.2-inch OLED displaywith a 128 x 64-pixel resolution to display the measurement. Itsupports three measuring unitsnamely inch (decimal), inch (fraction), and centimeter (decimal).
To use the ruler, press and hold the button androll it across the surface to measure distance. You’ll see the length in real-time on the device’s digital screen. You can see how it works in the video below:
You can use the ruler tomeasure objects up to 999.9 cm. You can even measure corners, thanks to its offset feature that considers the device’s radius or diameter in your measurement. Once you’ve made a measurement, you can choose to save the figures. The ruler saves up to 99 data entries in its internal storage.
As far as the battery is concerned, the Rollova 2.0 runs on CR1632 button battery. It has astandby time of 18,000 hours, which roughly translates to 2 years. However, your mileage may vary based on your usage frequency and other factors such as humidity and temperature.
If you’re interested in buying this digital ruler, you can use the link below to purchase the gadget from the company’s website.
Buy Rollova 2.0 ($89)
Subin writes about consumer tech, software, and security. He secretly misses the headphone jack while pretending he’s better off with the wireless freedom.
