The eSurvey eSA2 is an easy-to-use, wearable, portable smart antenna that provides professional-level positioning data to any Android devices. And with the designated app support, the eSA2 can be paired with iOS devices as you wish.
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 collectors anymore.
All-in-view RTK Positioning
Embedded with a high precision GNSS module, the eSA2 supports centimeter-level CORS differential data positioning.
Ideal for Multiple Applications
The eSA2 is competent for various survey & lofting tasks, for example, road construction, power line survey, site leveling control, CAD application, etc.
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.
Max -20° Tilt Survey:
A Different Way of Working
Quickly measure accurate points while standing or walking without leveling the pole.
Concentrate on where the pole tip needs to go, which is especially useful during a stakeout.
Easily start a survey in environments that are hard to reach, such as building corners and slopes. No longer worry about the movement of the pole when measuring, provided
that the pole tip is stationary.
