GNSS

E300 Pro

E300 Pro is a compact GNSS receiver that tracks all constellations and satellites, with a four-in-one antenna for stable data transmission, making it perfect for all surveying needs.

Power Indicator

Effortlessly track your device’s battery level in real-time, ensuring uninterrupted usage and providing an accurate estimate of remaining work time, safeguarding against any potential data loss.

Integrated Tx/Rx UHF Modem

Experience the power of a fully equipped GNSS receiver with the E300 Pro’s compact and innovative design. The built-in transceiver radio modem allows seamless operation as a base or rover station, offering unmatched flexibility and portability for all your surveying needs.

Multi-Constellations and Multi-Frequency

The E300 Pro offers unparalleled precision in field data collection with its ability to track all GNSS signals, including GPS, BDS, GLONASS, GALILEO, QZSS, SBAS, L-Band, and NavIC.

Rugged Design: Built to Last and Withstand Harsh Conditions

Rest assured that the device will withstand rough handling with its rugged design. Built to last for years, this device is constructed with materials that provide better resistance to shock and falls, ensuring its durability in even the harshest environments.

RTK Aid Function

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

MAX 60° TILT SURVEY

  • Effortlessly capture precise measurements while standing or moving, without the need to level the pole.
  • Focus solely on determining the exact location for the pole tip, enhancing efficiency during stakeouts.
  • Seamlessly begin surveys in challenging environments, including building corners and slopes.
  • Eliminate concerns about pole movement during measurements, as long as the pole tip remains still.
 
Tech specs

Specifications

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Satellites tracking

  • GPS: L1CA, L2P(Y), L2C, L5
  • BDS: B1I, B2I, B3I, B1C, B2a, B2b
  • GLONASS: L1, L2
  • GALILEO: E1, E5a, E5b, E6
  • QZSS: L1, L2, L5, L6
  • NavIC: L5
  • SBAS: WAAS, GAGAN, MSAS, EGNOS, SDCM
  • L-Band: B2b PPP (Only for the Asian-Pacific region)

Channels: 1408

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 + 0.4 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

  • Battery: Rechargeable, Built-in Lithium-ion battery x 1, 7.2V ~ 6800 mAh
  • Voltage: 9 – 28V dc
  • Working time: 12 hours
  • Charging time: Typically 4 hours

  • 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: BT5.0+EDR, BLE
  • Wi-Fi: 802.11 a/b/g/n/ac
  • SIM card: supports
  • 5-pin port: Connect to external radio and external power; NMEA output
  • 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: Φ158 mm x H53 mm 
  • Weight: 940 g
  • Operating temperature: -30℃ – +65℃
  • Storage temperature: -40℃ – +80℃
  • Water-/Dust proof: IP67
  • Shock: Withstand topple over from a 2 m 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: Power button, short press to voice broadcast working mode and status
  • Certificate: CE, FCC, NGS, IGS
  • Type: TX and RX
  • Emitting Power: 1 W
  • Operation Range: 3 – 5 km typically
  • Frequency range: 410 – 470 MHz, 902.4 – 928 MHz
  • Channel spacing: 6.25 KHz / 12.5 KHz / 25 KHz / 280 KHz
  • Protocol: Satel, PCC, TrimTalk, TrimMark III, TRANSEOT(PCC-GMSK), South, HiTarget, GEOTALK, GEOMK3, HZSZ, 900M Hopping

E300 Pro Product Datasheet (PDF)