GeoMax Zenith16 GNSS Receiver

Call for Quote

This product is not available for online orders. Please call 770-695-3361 for your custom quote.

The GeoMax Zenith16 GNSS Receiver is a cost-effective investment that guarantees reliable results. In combination with GeoMax field controllers and the X-PAD software, the receiver reaches its full potential.

[GeoMax Zenith16 Datasheet]

GeoMax Zenith16 GNSS Receiver

GeoMax Zenith16 GNSS Receiver Features

Renowned Partners

Experience increased productivity and reduced failure rates thanks to the power of Hexagon's cutting-edge technology and the partnership with high-quality brands like SATEL and NovAtel.

Seamlessly Integrated Into Your Workflow

GeoMax's intuitive field software, X-PAD Ultimate, delivers a perfect balance of efficient workflows and functionality that gets results. Close cooperation with our customers keeps X-PAD Ultimate relevant, productive and up-to-date.

The GeoMax software offering is made complete with X-PAD Fusion. X-PAD Fusion has the versatility and flexibility to fuse all data types from both GeoMax sensors and other 3rd party sources such as drones.

Affordable Price

Providing top-performing technology at an affordable price, the Zenith16 GNSS receiver convinces with a remarkable performance ratio.

Open, Flexible Configuration

The Zenith Manager, a stand-alone application available for Windows and Android operating systems, lets you configure your receiver without using the field controller.

GeoMax Zenith16 GNSS Receiver Specifications

Q-Lock Pro functionality Lowest noise and advanced mutipath mitigation for highest reliability
Reliability 99.95%
Measurement Engine NovAtel OEM7, 181 channels, dual-frequency / multi-constellation
GPS Tracking L1, L2, L2C
GLONASS Tracking L1, L2, L2C
BeiDou Tracking B1, B2 (opt)
Galileo Tracking E1, E5b (opt)
QZSS Tracking L1, L2C (opt)
Positioning Rate 5 Hz

Receiver Accuracy (RMS)*

RTK Hz 10 mm ± 1 ppm
V 20 mm ± 1 ppm
Network RTK Hz 10 mm ± 0.5 ppm
V 20 mm ± 0.5 ppm
Static Hz 5 mm ± 0.5 ppm
V 10 mm ± 0.5 ppm
Static-long Hz 3 mm ± 0.1 ppm
V 3.5 mm ± 0.4 ppm


Keyboard On/off and function key
LED status indicators Position, battery, Bluetooth, RTK receive, RTK transmit, data storage
LED mode indicators Rover, base, static
Data recording Removable microSD card


UHF radio module

SATEL, 500 mW, 1000 mW transceiver, 403 - 473 MHz; (opt)

Bluetooth Device class II
QR-iConnect functionality
TNC connector

High sensitivity, UHF antenna

Communication port USB, serial & power

Physical Specifications


Height 95 mm, ø 198 mm

Weight 1.09 - 1.13 kg **
Operating Temp.

-40°C to 65°C

Environmental Protection IP68 / IP66 / MIL
Humidity 100%, condensing
Vibration Mechanical stress resistant according to ISO 9022-36-05
Shock Withstands 2 m drop onto hard surface

Power Supply

Internal Battery

Removable, Li-ion 2.6 Ah / 7.4 V

Operating Time 9 h in static / 6 h in rover mode
External Power

10.5 V to 28 V, LEMO plug

* Measurement precision, accuracy, reliability and time for initialization are dependent upon various factors including number of satellites, observation time, atmospheric conditions, multipath, etc. Figures quoted assume normal to favorable conditions. A full BeiDou and Galileo constellation will further increase measurement performance and accuracy
** Depending on device configuration; without battery

GeoMax Positioning

GeoMax's portfolio of innovative solutions, products and equipment is known for being robust, easy-to-use and value-priced. Through the global and industry strength of GeoMax's parent company, Hexagon, the business has access to state-of-the-art development and production facilities in Europe, North America and Asia. Removing the frills enables GeoMax to deliver products that "work when you do" - independent of weather, location and task.

Our Services

eGPS Solutions survey equipment service center

Service Center

Trust our Gold status GeoMax-authorized total station, robotics & GPS service center to service, repair, and upgrade your equipment.

Learn More >

eGPS Solutions survey equipment rentals


Not ready to purchase? Rent equipment from us on a daily, weekly, or monthly basis.

Learn More >

eGPS Solutions survey equipment financing


We offer various financing options to fit your budget and help you get the equipment you need.

Learn More >

eGPS Solutions survey equipment tech support

Tech Support

Need some additional guidance? eGPS customers have access to 24/7 tech support from our team of trained professionals.

Learn More >