Bench Mark US - Surveying equipment

(1.3) Hemisphere C631 Network Rover RTK GNSS w/ Hemisphere CW400


(4 customer reviews)


The Hemisphere S631 is the latest receiver from Hemisphere GNSS. Featuring a board for wide selection of constellations and signals, and the 60° tilt sensor, this receiver was meant to be adaptable to your needs. Tried and true, this is the best-performing reciever on the market.


  • Triple Frequency Multi Constellation Receiver
  • Fix on Any Constellation
  • Best in Class Under Canopy Performance
  • Internal 1 Watt Satel Radio – 10 km Range
  • LTE Internal Cell Modem
  • 9 Hour Hot Swappable Batteries
  • 1.3 kg with Batteries


  • Hemisphere S631 GNSS Rover Receiver
  • UHF Antennas
  • 4x Batteries
  • P9 Windows Mobile Data Collector
  • MicroSurvey’s FieldGenius 10
  • Adjustable 2m Pole


Tilt Surveying

There is nothing more practical and versatile than an internal tilt sensor- and with the C631 design, you can get up to 60° of tilt, with 2 cm of compensation at 30° or 5 cm at 60°. Gone are the struggles of pole-levelling!

Better Performance

Because of its design with the Phantom P40 board, the Hemisphere C631 has access to an array of constellations and signals, allowing for performance and variety in multi-path environments. Some constellations and signals include: GPS; L1CA, L1P, L1C, L2P, L2C, L5, GLONASS; G1, G2, G3, P1, P2, Beidou; B1i, B2i, B3i, B10C, B2A, B2B, ACEBOC, GALILEO; E1BC, E5a, E5b, E6BC, ALTBOC, QZSS; L1CA, L2C, L5, L1C, LEX, IRNSS; L5 and Atlas.

Surveying Made Easy

Hemisphere’s latest design has solved common frustrations with several solutions. Because of its internal cell modem and powerful 1 Watt internal radio, the C631 lets you easily choose the communication settings that meet the requirements for your job. There is no need to worry about battery life with the C631- its batteries have enough power to go for 9 hours, and the hot swappable batteries mean no delay and no reconfiguration. This rugged receiver’s magnesium alloy enclosure can survive even a 2 m pole drop, and is completely dust and waterproof.


Key C631 Features

  • Multi-Frequency, Multi Constellation Base Rover Capability
  • GPS, GLONASS, Galileo, Beidou, QZSS, IRNSS, SBAS, Atlas
  • Athena RTK Engine
  • Internal Wifi, Bluetooth, Cellular and UHF
  • Over GNSS Channels
  • Hot Swappable Batteries with 9 Hours of Life on Single Charge
  • 8 GB of Internal Storage
  • Static Capable


Hemisphere CW400

The IronView CW400 is Hemisphere GNSS’ next- generation professional grade GNSS data collector. The rugged handheld includes a high-sensitivity GNSS antenna and performs well in challenging environments, such as forests and urban areas.


The CW400 has the storage space for large data and faster background maps when paired with high-capacity Micro-SD cards. Bluetooth and wireless LAN enable the CW400 for easy network and device connection.


The CW400 is a rugged hand-held and meets IP65 standard, meaning it is both dust and water resistant. It comes equipped with a 3.7” industrial high contrast, sunlight-readable touchscreen display for bright conditions. Two batteries provide up to 14 hours of use allowing GNSS data collection for a full working day without the need to recharge.

  • IP65 Certified
  •  Sunlight readable display
  •  Full communication set
  •  Built-in GNSS receiver

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