Long-Range Laser+AR

Matrix III Pro

The Matrix III Pro is a professional surveying and mapping device integrating laser measurement and AR launched by ALPHAGEO. Boasting a core breakthrough of 100-meter long-range laser measurement, it combines high-precision positioning, intelligent multi-module collaboration, strong environmental adaptability and efficient, practical design, and fully meets the demands of complex field surveying and mapping work.

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Matrix III Pro 2026.02.13.pdf

Matrix III Pro

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Dual Operating Modes for Measurement

▸ SLAM Mode: Handheld scanner design, suitable for GNSS-denied environments such as tunnels, underground spaces, and buildings. Equipped with dual cameras for 360° panoramic scanning, generating high-fidelity true-color point clouds and supporting data acquisition in dynamic environments.

▸ RTK Mode: Used with a centering pole, achieving centimeter-level positioning accuracy in open-sky environments. Retains the precision of traditional surveying while outputting real-time point clouds, ideal for ground feature collection.

Multi-Technology Integrated Data Acquisition

▸ Integrates GNSS, high-precision vision modules, and LiDAR systems, fusing SLAM and high-accuracy RTK technologies to establish a unified coordinate system for indoor and outdoor environments.

▸ Features multi-sensor fusion (GNSS/IMU/LiDAR/vision) combined with Kalman filter-based trajectory optimization, maintaining ≤5cm positioning accuracy within 50 meters even in GNSS-challenged scenarios.

Non-Contact High-Precision Scanning

▸ Adopts active laser scanning technology with a sampling rate of 200,000 points per second. Measurement range: 0.1m-40m (10% reflectivity) and 0.1m-70m (80% reflectivity), adaptable to different surface materials.

▸ Supports real-time point cloud coordinate output and post-processing optimization. Point cloud absolute accuracy: ≤6cm (outdoor RTK environment), ≤5cm (indoor environment); point cloud thickness: ≤3cm.

Full-Scene Communication and Positioning Guarantee

▸ Multi-mode communication architecture: Supports 4G cellular networks, UHF radio, Wi-Fi, and Bluetooth 5.2, meeting needs for wide-area coverage, long-distance communication, and local fast data transmission.

▸ 1408-channel full-constellation and full-frequency-band tracking (GPS/GLONASS/Beidou, etc.), compatible with RTCM2x/RTCM3x differential data formats. Anti-jamming technology ensures stable positioning in complex environments.

Visualization and Navigation Assistance

▸Dual 48MP panoramic lenses with 190° FOV, generating HDR true-color point clouds to restore scene details. 5MP AR navigation camera provides centimeter-level real-time on-site positioning guidance.

▸ 1.3-inch industrial-grade HD display (240×240px) clearly shows key data such as scanning time, distance, storage capacity, and GNSS solution results even under direct sunlight.

Data Storage and Environmental Adaptability

▸ 256GB built-in storage (expandable up to 512GB), supporting las-format point cloud storage. Data can be directly used for engineering design without post-processing.

▸ Magnesium alloy body with IP67 dustproof and waterproof rating. Operating temperature: -20℃~+50℃; storage temperature: -40℃~+80℃, suitable for harsh field environments.

Efficient Battery Life and Easy Operation

▸ 14.4V lithium battery (47.52Wh): 180 minutes of battery life in SLAM mode, approximately 8 hours in RTK mode (with mobile network), and 2-hour fast charging.

▸ Lightweight design (only 1.8kg) with tilt compensation (0~120°), maintaining ≤2.5cm accuracy in tilted states

DUAL

OPERATING MODES

RTK

Mode

SLAM

Mode

Point Cloud absolute accuracy

≤6 cm

Outdoor

≤5 cm

Indoor

Ultra-High
Sampling Efficiency

200,000

Points/Second

Wide Measuring Range

10%

In Reflectivity Scene
Measuring Range Coverage

0.1m-40 m

80%

In Reflectivity Scene
Measuring Range Extended to

0.1m- 70m

Full Constellation & Full Frequency Band

1408

Channels

A Multi-mode Communication Architecture

• 4G

Networks

• UHF

Radio

• Wi-Fi
• Bluetooth

HDR True-Color

Point Clouds Meet AR Navigation

Panoramic Lens

360°

All-Round Imaging

Visual Layout Camera

Multi-Dimensional Data at a Glance

1.3

Inch

Industrial-Grade HD Display

240x240

Resolution

Software

Alpha Studio

APP

SurPro6.0

Product Showcase

Details

Matrix-III-Pro--11

Innovation Breakthrough! Brand-New Matrix III Pro Ushers in a New Era of 100-Meter Laser Measurement

With the rapid advancement of technology, laser measurement has reached a groundbreaking milestone! ALPHAGEO Matrix III Pro, equipped with a high-performance laser module, redefines industry standards with exceptional stability and precision, delivering a maximum measurement range of 100 meters—effortlessly meeting long-distance ranging demands in complex environments.

• Extended Range: Shattering traditional limitations, it effectively covers distances up to 100 meters.

• High Precision: Incorporating advanced algorithms and optical design, it achieves centimeter-level accuracy, ensuring reliable data output.

• Superior Environmental Adaptability: With strong anti-interference capabilities, it maintains stable performance even in low-light conditions and under temperature variations.

Matrix-III-Pro--12

Right to the point

with AR real scene stakeout

• When the stakeout points are marked directly on the ground, surveyors can easily find the exact location of the stakeout points.

• By following the arrows on the real-life map, you can stake out points in one go, without having to move the pole back and forth, making the stakeout work more accurate and efficient.

Matrix-III-Pro--13

Dual-Dimensional Empowerment! Matrix III Pro Features 5MP HD Auxiliary Camera for Laser-Assisted Coordinate Positioning

The Matrix III Pro laser module innovatively integrates a 5MP high-definition auxiliary camera, significantly enhancing measurement reliability in complex environments through multispectral cooperative technology. Equipped with an f/2.08mm large-aperture lens, this auxiliary system can clearly capture target feature points in environments with illumination below 500 Lux, effectively addressing the "blind aiming" challenge inherent in traditional laser measurement.

Matrix-III-Pro--14

Advanced Multi-Constellation Tracking

& PPP Technology

Equipped with a 1408-channel high-performance GNSS board, the Matrix III Pro delivers full signal tracking across all operational satellite constellations, including GPS, GLONASS, BDS, GALILEO, QZSS and IRNSS, ensuring continuous, high-precision spatial positioning even in challenging environments.

At the meantime, Matrix III Pro supports state-of-the-art PPP technologies, such a highlight performance makes Matrix III Pro achieve centimeter-level standalone accuracy with BDS PPP and sub-decimeter precision with Galileo HAS.

Matrix-III-Pro--15

Super lMU say goodbye to repeated initialization

Matrix III Pro is equipped with a fast initialization, calibration free and immune to magnetic interference inertial Measurement Unit (IMU). All users can use this technology to collect or stakeout topo points up to 120°.

Matrix-III-Pro--16

Worry-free storage

Built in 64GB memory, which can meet most needs of field work. And the feature of cyclic storage helps receiver to automatically remove the previous observation data while there is not enough space in the memory, with this excellent performance, data storage can last almost 4 years based on 5s sampling interval. And the design of embedded memory chip can ensure the safety of observation data.

Specifications

Physical

Materials	Magnesium alloy
Dimensions	129mmx129mmx99mm
Weight	<0.8kg
Operating temperature	-45°C~+75°C
Storage temperature	-55°C~+85°C
Waterproof/ Dustproof	IP68 standard, protected from 30min immersion to depth of 1m
Shock	Survive a 2m pole drop onto concrete
Vibration	MIL-STD-810G 100% non-condensing

User interaction

Operating system	Linux OS
Buttons	Power key
Indicators	1* Power indicator 1* Bluetooth indicator 1* Satellite indicator 1* Data link indicator
Voice	Intelligent voice prompts
Web UI	Supports monitor the status and change the configurations of GNSS Receiver
Cloud service	Online services like remote manage, firmware update, online register and etc.

GNSS Performance

Signals tracking	GPS:L1,L1C/A,L2C,L2P,L5 GLONASS:L1,L2,L3 BDS:B1,B1C, B2, B2a, B2b,B3 GALILEO:E1,E5a,E5b,E6,AltBOC QZSS:L1,L2,L5,L6 SBAS:L1C,L1
Channel	1680
Cold start	<60s
Hot start	<15s
Positioning output rate	1HZ~50HZ
Signal reacquisition	<1s
RTK initialization time	<5s
Initialization reliability	>99.99%
Time accuracy	20ns

Positioning accuracy1

Code differential GNSS	H:0.25m+ 1ppm RMS V:0.50m+ 1ppm RMS
Positioning	Typically < 5m 3DRMS
SBAS differential	Typically < 5m 3DRMS
positioning accuracy2 Static GNSS surveying	H:2.5mm+ 0.1ppm RMS V:3mm+ 0.4ppm RMS
PPK	H:3mm+ 1ppm RMS V:5mm+ 1ppm RMS
RTK surveying (baseline<30km)	H:8mm+ 1ppm RMS V:15mm+ 1ppm RMS
Network RTK3	H:8mm+ 0.5ppm RMS V:15mm+0.5ppm RMS
Laser measurement	1cm+5mm/m 0.05m~100m

Sensor

IMU	Supported, 4D IMU initialization in 3 seconds
Update rate	400Hz
Accuracy	8mm+0.7mm/°tilt 0~120°
Electronic bubble	Checking leveling status of the carbon pole in real-time

Eletrical

Power supply	9~24V DC external power input to 5-pin LEMO port
Battery	Supports Type-C fast charging Built-in 7000mAh-7.4V Li-ion battery
Battery life	Rover mode:12hours Base mode:7hours Static mode:15hours
Battery solution	27000mAh (Optional)

Camera

Laser assisted	5MP HD camera
AR camera	5MP
FOV	84°

Date storage

Memory

64GB,supports cyclic storage,
with ability to collect almost 4
years raw observation based on
5s interval

Communications

I/O interface	15-pin LEMO port, power supply, RS232, external radio communication port 1USB Type-C port(Charge, USB, OTG, Ethernet) 1SIM card slot, Nano SIM 1 UHF antenna interface
Internal UHF	2W receiver and transmitter,up to 15km
Frequency band	410MHz~470MHz, supports frequency modification
Protocols	Trimtalk450S, Alphatalk15, South, Satel, PCC-EOT
Cellular network	Full frequency multi-band 4G modem,supports TDD-LTE /FDD-LTE/WCDMA/CDMA2000
WiFi	802.11 b/g standard, access point & client mode, supports accessing to hotspot for correction transmission
Bluetooth	Bluetooth 5.2 classical/BLE proprietary dual-mode
NFC	Support
Differential data format	RTCM2x, RTCM3x, CMR&CMR+,sCMRx
GPS output data format	RINEX,NMEA-0183

Specifications

⦁ Gnss Performance

Signal tracking:
• GPS: L1 C/A, L2C, L2P, L5
• GLONASS: L1, L2, L3*
• BDS: B1, B1C, B2, B2a, B2b, B3
• GALILEO: E1, E5a, E5b, E6*
• QZSS: L1, L2, L5, L6*
• IRNSS: L5*
• SBAS: L1, L5

L-Band: B2b（BDSPPP），E6B（HAS）
Channels: 1408
Cold start: <60s
Hot start: <15s
Positioning output rate: 1Hz~50Hz
Signal reacquisition: <1s
RTK initialization time: <5s
Initialization reliability: >99.99%
Time accuracy: 20ns

⦁ SLAM Performance

Laser channels: 40
Scanning range: 0.1 m ~ 40 m @10% reflectivity, 0.1 m ~ 70 m @ 80% reflectivity
Measurement rate: 200,000 points/s
Scanning speed: 10Hz
Laser FOV: 360°*-7°~52°
Laser safety class: CLASS 1
Laser wavelength: 905 nm
Processing mode: Real-time & post-processing
Point cloud format: .las
Real-time color point cloud: No
Processing color point cloud: Yes
RTK fusion processing: Yes

⦁ Communications

I/O interface：
1* LEMO5
1* TF card slot
1* NanoSIM card slot
1* Type-C interface
1* SMA UHF antenna interface
1* 1.3-inch color LED with resolution 240*240

Internal UHF: Internal 1.5W UHF
Frequency band: 410MHz ~ 470MHz
Protocols: Trimtalk450S, Alphatalk15, South, Satel, PCC-EOT
Cellular network:

• Full frequency multi-band 4G modem, supports

• TDD-LTE/FDD-LTE/WCDMA/CDMA2000

WiFi: 802.11a/b/g/n/ac
Bluetooth: Bluetooth 5.2
Differential data format: RTCM2x, RTCM3x

⦁ GNSS Accuracy[1]

Code differential GNSS positioning: H: 0.25 m + 1 ppm RMS V: 0.50m + 1 ppm RMS
SBAS differential positioning accuracy2: Typically < 5 m (3DRMS)
Static GNSS surveying: H: 2.5 mm + 0.5 ppm RMS V: 5 mm + 0.5 ppm RMS
RTK surveying(baseline<30km): H: 8 mm + 1 ppm RMS V: 15 mm + 1 ppm RMS
Network RTK3: H: 8 mm + 0.5 ppm RMS V: 15 mm + 0.5 ppm RMS

⦁ SLAM Accuracy

Absolute accuracy (Indoor)[2]: ≤ 5 cm
Absolute accuracy (RTK)[3]: ≤ 6 cm
Point cloud thickness: ≤ 3 cm
Relative accuracy: < 1.2 cm
Horizontal angle resolution: ≤ 0.05 °

⦁ Physical

Materials: Magnesium alloy
Dimensions (with battery&plate): 138 mm (Ф) * 301 mm (H)
Weight: 1.8 kg
Operating temperature: -20°C ~ +50°C
Storage temperature: -40°C ~ +80°C
Waterproof/Dustproof: IP67

⦁ Data storage

Memory: 256GB, extendable up to 512GB

⦁ Tilt Performance

IMU: 4D IMU initialization in 3 seconds
Update rate: 400Hz
Accuracy: <2.5 cm within 120°
Tilt compensation: 0~120°

⦁ Camera

Cameras: 3
Camera resolution: 2*48MP
FOV: 190°*190°
AR camera: 5 MP

⦁ Electrical

Battery: 14.4V, 47.52Wh Li-ion battery
Battery life: 180 min SLAM mode, typically 8 hours RTK mode (Phone internet)
Battery charging: 2 hours
Power consumption (SLAM): < 25W
Power consumption (RTK): 2.5W

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