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Net20 PLUS high-performance GNSS reference station receiver

Net20 PLUS high-performance GNSS reference station receiver

Regular price $20,000.00 USD
Regular price $22,000.00 USD Sale price $20,000.00 USD
Sale Sold out

NET20 Plus 



The eSurvey NET20 PLUS is designed for high-precision CORS reference stations. With a 13600 mAh battery that can ensure continuous recording and respond to the emergency. Users can use any phone or tablet to configure devices easily from the powerful Web UI. The rich data interface demands various applications such as monitoring and machine control.

Selling point 1

Multi-constellation and Multi-frequency: Powerful Satellite Tracking Capacity

Obtain all available and reliable data sources, with total channels and all signals (GPS, BDS, GLONASS, GALILEO, IRNSS, and QZSS) of GNSS tracking.

Selling point 2

Complete Functional Continuous Operating Reference Station

  • Richer data interface

Enjoy multiple data interfaces, such as serial port, 1PPS, and event to various applications (e.g., meteorology), making versatile applications possible, such as monitoring and machine control.

  • Richer wireless communication

Enjoy multiple methods of sending and receiving data, including Wi-Fi, Bluetooth, Ethernet, external radio, and SIM card, which offers more possibilities for communication.

Selling point 3

Safe and Reliable Continuous Operating Reference Station

  • Impressive battery life

Work up to 12 hours to respond to emergencies, such as power interruption, and no longer worry about a day's work; its 13600 mAh battery makes your data safe.

  • Upgraded smart alert

Receive an alert email and SMS once the charger is disconnected, the battery level is too low, the temperature is too high, or memory storage is almost complete.

  • Larger memory storage

Store the data for a longer time, supported by its internal 32 GB storage and TF card expansion, and manage data more conveniently, supported by FTP push.

Selling point 4

Multiple Remote Administration Methods

- Support frp to remote control 

  Users can remotely operate Web UI through the frp setting to achieve checking or change settings without going to the site.

- Support FTP and SFTP 

  Users can set upload recording data to the FTP or SFTP server automatically or select the option on the download page.

Selling point 5

Visualization of Working Status

With a visual display screen, signal lights, and operation buttons, users can more conveniently know the current state of the NET20 Plus and make simple operations.

Selling point 6

OTA Update Function

Support the OTA function so the user can check the latest firmware and choose whether to upgrade it with only one click, instead of downloading the firmware and then uploading it to upgrade.


  NET20 Plus
Satellites Tracking GPS L1CA, L1PL1C, L2P, L2C, L5
BDS B1I, B2I, B3I, B1C, B2a, B2b, ACEBOC
GALILEO E1, E5a, E5b, E5AltBOC, E6
Channels 800
Signal reacquisition < 1 second
Cold Start < 60 seconds
Warm Start < 30 seconds
Hot Start < 10 seconds
Initialization reliability > 99.9%
Update Rate 10 Hz standard, up to 20 Hz(Optional)
Operation system Linux
Internal memory 32G
External memory TF Card
Static √ H: 2.5 mm + 1 ppm    
√ V: 5 mm + 1 ppm
RTK √ H: 8 mm + 1 ppm         
√ V: 15 mm + 1 ppm
DGPS √ H: 2.5 mm + 1 ppm
√ V: 0.5 mm + 1 ppm
SBAS √ NET20 Plus-H: H: 0.3m; V: 0.6m
L-Band  Only for NET10-H and NET20Plus-H
√ Atlas H10: 4 cm RMS
√ Atlas H30: 15 cm RMS
√ Atlas Basic: 30 cm RMS
1PPS 20 ns
Power Supply    
Battery 7.2 V, 13600 mAh, 97.92 Wh, Lithium-ion
Power Voltage 9 - 28 V dc, 2 A 
Working time Up to 12 hours with internal battery
Internet Modem    
Support Band Global GSM,WCDMA,LTE
Bluetooth V2.1 + EDR / V4.1 dual model
Wi-Fi 802.11 b/g/n
Port √ 2-pin, DC in
√ 7-pin USB OTG, host / client
√ 5-pin RS232
√ 5-pin RS232 / RS485
√ DB9 female RS232
√ LTE SMA female
√ 1 PPS SMA female
√ Event SMA female
√ SIM slot
√ Micro SD card
√ RJ45 Ethernet,100 / 1000 Mbit, POE
√ GNSS TNC female
Baud rate 4800 - 921600
NMEA Output NMEA0183,  Binary, ASCII
Correction Data RTCM3.X, CMR, CMR+, DGPS, RAW, ROX
Recording Format Binary, RINEX, BINEX
Recording Interval2 √ 2s,10s,15s, 30s, 60s
√ 1 Hz, 2 Hz, 5 Hz, 10 Hz, 20 Hz
Data Stream Bluetooth
Serial port x 3
Ntrip sever stream x 4
Ntrip Caster stream x1
Ntrip client stream x 1
Socket (TCP/UDP) stream x 5
Alerts E-mail, SMS
FTP Function √ FTP server
√ FTP client (FTP push)
NTP Server √Support
Others DDNS, SNMPD, Firewall, VPN
Dimension 222 mm x 164 mm x 79 mm
Weight 2000 g
Screen 64 px x 256 px (yellow font)
Indicators Battery, recording, Bluetooth, datalink
Button √ Power/comfirm button x 1
√ Function button x 1
√ Selectionn button x 2
Reset ×
Operation temperature -30°C - +65°C
Storage trmperature -40°C - +80°C
Humidity Up to 100%
Shock Survive a 1 m drop on concrete floor
Water/Dust Proof IP67
Certificate CE, FCC


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