Full Constellations and Multi-frequency
The eSA2 supports BDS/GPS/GLONASS/Galileo/QZSS constellations,
comprehensive GNSS signal tracking, 1408 channels, fully supports BDS-3.
Built-in Bluetooth Feature
With a built-in Bluetooth feature, the eSA2 can be easily connected to
devices with Android operating systems. No need for expensive and heavy data
Ideal for Multiple Applications
The eSA2 is competent for various survey & lofting tasks, for
example, road construction, power line survey, site leveling control, CAD
All-in-view RTK Positioning
Embedded with a high-precision GNSS module, the eSA2 supports
centimeter-level CORS differential data positioning.
Rugged, Compact and Portable Design
Protected by a metal shell, the eSA2 is designed to work in the
toughest environments. It presents great heat dispersion and weighs 210g, which
is ideal for mobile surveys. Carry the eSA2 in an armband bag, or a shirt
pocket, or attach it to a pole using an additional pouch- enjoy flexible
wearable modes to make your job even easier.