【Versatile functions】Includes area length and release measurement capabilities, allows simultaneous point and acre measurement, and features 16GB memory for data saving and export. 【Large Screen】Featuring a 3.2-inch semi-transparent reflective color screen, this land meter surveying machine offers exceptional readability in various lighting conditions, making it ideal for outdoor use. 【Outdoor navigation】Supports waypoints, routes, and tracks with a return route function; built-in barometer for accurate elevation and slope measurements during exploration. 【Four-satellite support】Receives BeiDou, GPS, GLS, and GZS signals for faster, more accurate positioning without blind areas, ensuring reliable service. 【Robust Battery Life & Waterproof Design】Land surveying equipment equipped with a high-capacity 4000mAh Li-ion battery, the device ensures long-lasting performance. Additionally, its IP67 waterproof rating provides excellent protection against dust and water, making it suitable for harsh environments.