E-Survey E300 GNSS Receiver

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The shape design of E300 Pro is inspired by flying saucer, which means future technology, and supports satellite station differential and satellite chain life, quick connection, intelligent voice, tilt survey, etc.

The body is made of magnesium alloy, which is rugged and has better EMC characteristics; it creates a high-grade aesthetic feeling, simple yet sophisticated.


The shape of the E300 is inspired by the flying saucer, bringing the high performance and minimal structure of outer space.


The interface adopts a concealed design for better protection, and Type-C charging and transmitting is a two-in-one function.

Electronic bubble

The built-in electronic bubble can display the horizontal situation on the controller, which is convenient for the surveyor to collect the detailed points in the field.


The receiver has only one power button, which is convenient for users to learn and use.


The body is made of magnesium alloy, which is rugged and has better EMC characteristics. The weight of the whole receiver is only 950g.

Intelligent voice

The receiver and controller software support TTS intelligent voice broadcast, and the broadcast content supports user customisation.


The user can connect to the receiver through a smartphone or other hardware products with WiFi function to perform settings, status checks, survey data download, and firmware upgrades, etc. Operating E300 can be as simple as surfing the Internet.


In the RTK operation, when the differential link of the radio or network is interrupted, the aRTK function is used, and the accuracy of the RTK operation can be maintained for a certain period of time, and there is no dead angle in the satellite chain.


Using a global framework reference station for differential data solving and broadcasting via satellite, users can achieve single-receiver centimetre positioning on a global scale; even if you are in the ocean, desert, gobi and other extreme environments, it can provide you with accurate coordinate data under the global framework.

Tilt survey

The E300’s built-in high-sensitivity IMU sensor, combined with the patented tilt survey algorithm, eliminates the need for calibration and is ready to use.