Take your construction projects to the next level with Topcon’s self-levelling laser. Built for accuracy, range, and durability – perfect for any job site. Key Features Auto self-levelling in seconds 🔄 ±1.5 mm accuracy at 30m 🎯 800m diameter range 🌍 60–100 hr battery life 🔋 IP66 dust & water resistance 🌧️ Included LS-100D Detector ...