Topcon Releases “Kui-Navi” LN-60, Designed for the Asian Market!
- DX
Topcon Corporation (Head Office: Itabashi-ku, Tokyo; President and CEO: Takashi Eto) is pleased to announce the launch of the LN-60, a specialized model of the Layout Navigator (nicknamed “Kui-Navi”) designed for the Asian market.

The Kui-Navi series was designed based on the concept that anyone can quickly and easily perform staking and marking jobs, which are crucial for civil engineering and construction surveying. Since the first model was launched in 2014, the series has been widely used and highly valued on construction sites around the world. By 2024, the series has reached its third generation with the release of the LN-160 in Japan.
The construction industry in Asia faces challenges such as labor shortages and rising material costs, which require improved productivity at construction sites. The LN-60, with its user-friendly operation and affordable pricing, is designed to address these issues and boost productivity on construction sites across Asia.
Topcon remains committed to contributing to the development of infrastructure in Asia by developing and delivering solutions that enhance efficiency on civil engineering and construction sites.

Key Features
- Easy Setup
The self-leveling function allows for quick and simple setup—just turn on the power. Even users unfamiliar with surveying can install the device effortlessly. Additionally, the instrument can be placed anywhere on-site, not just at a control point, allowing for efficient operation in large work areas without concerns about positioning or relocation.
- Mobile Controlled
The LN-60 is controlled via an Android™ Mobile phone. The TopLayout control software is available as a free download from Google Play and other platforms. It supports multiple languages, including English, Chinese, Korean, Thai, Vietnamese, and Indonesian, allowing local users to operate the device with ease.
- Ultra-Fast Response for High-Speed Work
The system updates measurement data 20 times per second, ensuring smooth, stress-free guidance during stakeout and marking operations.
- Portable & Lightweight
Weighing approximately 4kg, LN-60 features a compact and lightweight design, making it easy to transport and use at any construction site.