- Constructed from a high-strength aluminum alloy, this ruler offers superior durability and reliability for various applications. - Features a high-resolution LCD screen with an automatic backlight function, ensuring visibility in low-light conditions. The backlight activates during use and turns off after 30 seconds of inactivity. - Equipped with an automatic shutoff feature that engages after three minutes of no activity, conserving battery life effectively. - Ideal for professionals and DIY enthusiasts alike, this ruler is perfect for the construction industry, woodworking, machining, and home improvement projects. - Lightweight and portable design measures 400 mm in length, making it easy to carry and operate. It is also versatile enough for different on-site measurement tasks without compromising accuracy or efficiency. This ruler is your essential tool for precise measurements in any setting, from construction sites to home projects. Experience convenience and performance with this reliable measuring device.