E300 Pro Full-featured RTK Receiver

eSurveySKU: RM-YSYS-00C
Manufacturer #: E300 Pro

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Sale price $6,528.00

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  • Power Indicator: An Intelligent Hint of Working Time
  • Integrated Tx/Rx UHF Modem in a Compact Design
  • Rugged Design: Better Resistance to Shock and Fall
  • RTK Aid Function: Uninterrupted Work
  • Multi-constellations and Multi-frequency

E300 Pro

Full-featured RTK Receiver

The eSurvey E300 Pro is a fully functional GNSS receiver with an extremely compact design by eSurvey GNSS. With its high-performance GNSS board, it can track all present constellations and satellites. The GNSS, Wi-Fi, Bluetooth, and GSM four-in-one antenna, stable data transmission, RTK Aid, and IMU function, make it suitable for all surveying applications.

Power Indicator: An Intelligent Hint of Working Time

Quickly check the remaining battery power in real time and figure out the working time without data loss.

Integrated Tx/Rx UHF Modem in a Compact Design

The built-in transceiver radio modem in the compact design of the E300 Pro makes it a full-featured and portable GNSS receiver that works as either base or rover station.

Rugged Design: Better Resistance to Shock and Fall

Use it for many years, for it is strongly made and capable of withstanding rough handling.

RTK Aid Function: Uninterrupted Work

Work without interruption even when RTK corrections fail, powered by our RTK aid function.

Multi-constellations and Multi-frequency

With 1408 channels of GNSS tracking, the E300 Pro provides stable and reliable centimeter-level positioning accuracy in real-time to suit any field data collection applications. All GNSS signals are supported, including GPS, BDS, GLONASS, GALILEO, QZSS, SBAS, L-Band and IRNSS.

Max 60° 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.

158 mm x 53 mm

GNSS Performance:E300 Pro

Satellites tracking

GPS:L1CA, L2P(Y), L2C, L5

BDS:B1I, B2I, B31, B1C, B2a, B2b1


GALILEO:E1, E5a, E5b, E61

QZSS:L1, L2, L5, L61



L-Band:B2b PPP (Only for the Asian- Pacific region)


Signal reacquisition:×

Cold start:< 30 seconds

Warm start:< 20 seconds

Hot start:< 5 seconds

RTK signal initialization:< 5 seconds

Initialization reliability:> 99.9%

Update rate:20 Hz

High precision static:- H: 2.5 mm + 0.1 ppm (RMS) -V: 3.5 mm + 0.4 ppm (RMS)

Static and Fast Static:-H: 3 mm +0.5 ppm (RMS) -V: 5 mm + 0.5 ppm (RMS)

RTK:H: 5 mm + 0.5 ppm (RMS) -V: 10 mm+0.5 ppm (RMS)

Standard point positioning:-H: 1.5 m (RMS) -V: 2.5 m (RMS)

Code differential:-H: 0.4 m (RMS) - V: 0.8 m (RMS)

SBAS:- H: 0.3 m (RMS) -V: 0.6 m (RMS)

Correction data:RTCM V3.X, RTCM2, CMR

Data output:GGA, ZDA, GSA, GSV, GST, VTG, RMC, GLL, Binary

Power Supply

Battery:Rechargeable Built-in Lithium-ion battery x 1 7.2 V ~ 6800 mAh

Voltage:9-28V dc

Working time:Up to 12 hours

Charging time:Typically 4 hours

Internet Modem

Supported band:

Global 4G

- LTE FDD: B1, B2, B3, B4, B5, B7, B8, B12, B13, B18, B19, B20, B25, B26, B28

- LTE TDD: B38, B39, B40, B41 - UMTS: B1, B2, B4, B5, B6, B8, B19

- GSM: B2, B3, B5, B8


Operation system:Linux

Internal memory:8 GB

Bluetooth:BT 5.0+ EDR, BLE


SIM card:yes

TF card:×

TNC:Connect internal radio with antenna

5-pin port:Connect to external radio and external power; NMEA output

7-pin port:×

Type-C port:Charge and data transmission

Web UI:View status, update firmware, set up working mode, download data, etc.

Intelligent voice:Broadcast working mode and status

MEMS:Fast initialization, dynamic tilt survey up to 60°


Dimension:158 mm x 53 mm

Weight:940 g

Operating temperature:-30°C - +65°C

Storage temperature:-40°C +80°C


Shock:- Withstand topple over from a 2m survey pole onto hard surfaces

- Survive a 1.2 m free drop

Vibration:Vibration resistant

Humidity:Up to 100%

Indicators:Satellites, datalink, battery, Bluetooth

Button:The power button, short press to voice broadcast working mode and status


Certificate:CE, FCC, NGS, IGS

Internal Radio

Type:TX and RX

Emitting power:1 W

Operation range:- 3-5 km typically - 10 km with optimal conditions2

Frequency range:410 470 MHz

Channel spacing:6.25 KHZ3/ 12.5 KHz / 25 KHz / 280 KHZ4

Protocol:Satel, PCC, Trim Talk, TrimMark III, TRANSEOT(PCC-GMSK),South, HiTarget, GEOTALK, GEOMK3, HZSZ, 900M Hopping4

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