Mars Pro Laser RTK

The Mars Pro is an ultra-reliable GNSS receiver with a millimeter-level laser, enabling it to handle complex surveying tasks with unmatched precision, for example, in hard-to-reach, signal-obstructed, and dangerous fields. Mars Pro also features a sunlight-readable OLED color display for user-friendly, high-end operations. Breaking the usual constraints in land surveying, construction, and GIS, it is the go-to choice for professionals looking to elevate their work.


Laser Technology

Mars Pro is outfitted with a laser of millimeter-level precision, serving as a viable substitute for a range pole during staking out and measuring, specifically in areas where it’s either unsafe or challenging for poles to access.

New K8 Platform

Equipped with the latest K8 platform, Mars Pro tracks 1668 channels for all running and existing constellations. Besides, new K8 platform has stronger computing capability and lower power consumption.

Enhanced OLED Display

The sunlight-readable OLED color screen that visually displays crucial information such as the number of satellites detected, fixed state, and power. This clear display allows surveyors to handle all their operations on screen freely.

Strong Compatibility

As the compatibility of datalink, Mars Pro is compatible with mainstream brands, support various protocols, including Transparent/TT450S/SATEL/Trimtakl3/CHC/South, so as to reach wider users.

Technical specifications

Channels 1668
GPS L1C/A, L1C, L2P, L2C, L5
BDS B1I, B2I, B3I,B1C,B2a,B2b
Galileo E1, E5a, E5b, E6c, E5 AltBOC
QZSS L1C/A, L2C, L5, L1C
Signal Re-acquisition ≤1s
RTK Initialization Time <10s (Baseline≤10km)
Network RTK Horizontal 8 mm + 0.5 ppm
Vertical 15 mm + 0.5 ppm
Post Processing Kinematic(PPK) Horizontal 5 mm + 1 ppm
Vertical 5 mm + 1 ppm
Static and Fast Static Horizontal 2.5 mm + 0.5 ppm RMS
Vertical 5 mm + 0.5 ppm RMS
Single Baseline RTK Horizontal 8 mm + 1 ppm RMS
Vertical 15 mm + 1 ppm RMS
DGPS <0.4m RMS
SBAS Horizontal 0.5m RMS
Vertical 0.8m RMS
Standalone 1.5m 3D RMS
Laser Tilt Measurement ≤5.5cm (5m range,≤60°Tilt in Laser mode)

Dimension Φ15.5cm x 7.3cm
Weight 1.2kg with two batteries
Working Temperature -40℃~+65℃ (-40°F to 149°F)
Storage Temperature -40℃~+85℃ (-40°F to 185°F)
Humidity 100% non-condensing
Waterproof and Dustproof IP67
Shock Survive a 2m drop onto the concrete
Voltage 7-28VDC
Power Consumption 1.8W
Li-ion battery capacity 2 x 3400 mAh
Memory 32 GB
Battery life 20h

1 Serial port (7 pin Lemo) Baud rates up to 921,600 bps
Datalink Tx/Rx with full frequency range from 410-470MHz
Transmit power: 0.5W, 1W, 2W adjustable
Air Baud Rate: 9600 / 19200 adjustable
Protocol type: Transparent/TT450S/South/Mac/SATEL
WIFI/4G modem
– LTE-FDD: B1/B2/B3/B4/B5/B7/B8/B12/B13/B18/B19/B20/B25/B26/B28
– LTE-TDD:B38/B39/B40/B41
– WCDMA: B1/B2/B4/B5/B6/B8/B19
– GSM: B2/B3/B5/B8
Position data output rates 1 Hz, 2 Hz, 5 Hz, 10 Hz, 20 Hz
2 LEDs indicating Satellites Tracking and RTK Corrections data
1 Display OLED Display
V 4.0 protocol, compatible with Windows OS and Android OS
Calibration-free IMU integrated for Tilt Survey Up to 60°tilt with 2.5 cm accuracy



Range 10m
Accuracy(room temperature) (3-5)mm + 1ppm
Measuring Frequency Classic Value: 3Hz
Maximum Value: 5Hz
Laser Injection Power 0.9mW~1.5mW
Working Temperature -20℃~+50℃
Storage Temperature -30℃~+60℃

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High accuracy GNSS technology