Handheld GPS Survey Tool, 3.2″ Screen

Description

Large 3.2-inch sunlight-readable color display with 240 x 320 pixels for clear viewing, even in bright sunlight.
Supports 6 satellite systems (GPS, Beidou, Galileo, GLONASS, NAVIC, QZSS) for high-precision measurement, with area error under 0.002 acres and distance error under 5 feet.
Offers 7 measurement modes: area measurement for irregular and regular terrain (e.g., ranches, gardens), straight and curved line length, height and slope measurement, and saving of current position coordinates (coordinate saving only, no editing).
Rugged design with IP65 rating, powered by a 4000 mAh rechargeable lithium-ion battery providing up to 48 hours of continuous use.
Intuitive interface with backlit buttons for easy operation. Hold the device horizontally when measuring. Recommended for areas above 0.16 acres and distances above 328 feet. Larger measurement ranges result in smaller errors.
Note: Search for satellite signals in an open sky before use. Start using when the signal value in the upper left corner of the screen is below 1 meter to ensure accuracy. This device is for surveying only, not for navigation. Altitude data shown is GPS altitude and may fluctuate with satellite signal changes, which is normal.