The DUKA LI1 Laser Protractor is a compact and precise measuring tool designed for home and office use. Manufactured under the well-known MIJIA brand, this 2-in-1 device combines a digital inclinometer and laser level ruler to help users measure angles quickly and accurately. It is especially useful for tasks like furniture installation, wall mounting, carpentry work, and DIY home projects where precise angle measurement is required.
This device provides high measurement accuracy of ±0.5°, ensuring reliable results for most indoor applications. It uses a Class II laser (less than 1mW) with a wavelength of 660nm, allowing the laser line to project clearly up to 10 meters indoors. The laser helps users align objects and measure angles efficiently. However, it is important to note that the laser line does not have automatic leveling, so the projected line may have a slight angle error. Users should carefully adjust the device to achieve accurate results.
The DUKA LI1 features both absolute angle mode and relative angle mode, giving users flexibility depending on the type of measurement they need. The device is powered by a 730mAh rechargeable battery, which can be conveniently charged using a Type-C port. This makes it easy to recharge using modern chargers or power banks.
With a compact size of 120 × 20 × 35 mm and a lightweight design of only 95 grams, the device is highly portable and easy to carry in a pocket or tool kit. It also has an IP54 protection rating, which means it is resistant to dust and light splashes, making it suitable for various indoor environments.
Overall, the DUKA LI1 Laser Protractor Digital Inclinometer is a practical and reliable measuring tool for DIY enthusiasts, technicians, and homeowners who need accurate angle measurements for everyday projects.
