SP35 GNSS Receiver

SP35 is a compact, portable multi-band GNSS receiver featuring integrated AR real-scene stake out and laser surveying modules. Its high-precision positioning module tracks all-frequency satellite signals for centimeter-level accuracy. With full-network 4G, Bluetooth, Wi-Fi, and 1.5W LoRa Radio, it extends communication range significantly. The built-in tightly coupled IMU and camera-assisted laser measurement, combined with AR technology, enable visualized real-time surveying in complex environments.

RTK base and rover kit components for surveying buyers
SP35 GNSS Receiver - Image 2
SP35 GNSS Receiver - Image 3
SP35 GNSS Receiver - Image 4
分组 5 (2)

Receive All Satellite Signals

SP35 integrates high-precision positioning module, configures 1408 high-speed channels, supports BDS B1I, B2I, B3I, B1C, B2a, B2b(PPP-B2b), GPS L1C/A, L1C, L2C, L5, GLONASS L1, L2, L3, Galileo E1, E5a, E5b, E6(PPP-E6), QZSS L1, L2, L5, SBAS and NavIC(IRNSS).

分组 4 (2)

AR real-scene stakeout

Professional ultra-wide-angle camera, providing high-definition real-scene staking function, and more convenient real-scene stakeout application, makes your stakeout easier and more intuitive.

分组 4 (14)

Camera-assisted Laser surveying

SP35 integrates a camera-assisted high-precision millimeter-grade laser ranging module with high-accuracy IMU, expanding measurement capabilities to operate free from complex environmental constraints.

分组 6 (3)

Lightweight & Portable Design

Combining a magnesium alloy shell and plastic top cover with compact internal layout, SP35 achieves an ultra-light 780g weight. Engineered for field use, it maintains accuracy while enhancing field mobility.

SP35-带杆.png 拷贝

SYSTEM

Hardware System

ARM Cortex-A7

OS

Linux

GNSS

GPS | GLONASS | BDS | GALILEO | QZSS | SBAS | NavIC (IRNSS)

Data update frequency

20Hz(max)

Channel

1408

DATA COMMUNICATION

Bluetooth | WIFI | Radio | Network

AR CAMERA

AR Real Scene Stakeout

Sensor Size

1/2.8 inch

Aperture

f/2.5

Pixel

1920*1080

Field of view

±

Distortion

＜0.38%

LASER AIMING CAMERA

Camera-assisted Laser surveying

Sensor Size

1/3.06 inch

Aperture

f/2.9

Pixel

4224*3200

Angle of view

D: H: V:

Distortion

＜1%

LASER SURVEYING

The three-dimensional error of laser tilt surveying within 5m distance is ≤2.5cm.

ELECTRICAL

Battery

7.4V, 6500mAh

Working time

More than 16 hours(Typical, Rover, GSM)

PHYSICAL

Dimension(mm)

Φ134*86

Weight(g)

≤780g

ENVIRONMENT

Working Temperature

-~+

Shock

Withstand 2M pole drop

Protection

IP68

Detailed Text

SP35 GNSS Receiver.pdf

Download

SP35 GNSS Receiver User Guide.pdf

Download
Send an inquiry

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Product buyer support

SP35 GNSS Receiver Buyer Support

SP35 is a compact multi-band RTK receiver with AR stakeout, camera-assisted laser surveying, NFC, 1408 channels, IP68 protection and a lightweight body for mobile field teams.

Official 2025 datasheet highlights

Based on Spherefix-SP35 C100T 2025 datasheet. Manufacturers may update parameters; request the latest datasheet before final project configuration.

Datasheet modelSP35 compact GNSS receiver with AR stakeout, camera-assisted laser surveying and C100T controller option.
Hardware / OSARM Cortex-A7; Linux.
GNSS tracking1408 channels; GPS, GLONASS, BDS, Galileo, QZSS, SBAS and NavIC support; NMEA-0183; RTCM3.X.
Initialization and signal<=20Hz update rate; RTK initialization <=10s; internal noise level <=1mm; phase center offset <=2.5mm.
RTK / static accuracyRTK H +/- (8mm+1ppm), V +/- (15mm+1ppm); static H +/- (2.5mm+1ppm), V +/- (5mm+1ppm); speed accuracy 0.03m/s.
AR and laser surveyingAR stakeout accuracy follows RTK accuracy; laser tilt surveying 3D error within 5m is <=2.5cm.
Connectivity4G LTE FDD/TDD, WCDMA and GSM; Bluetooth BR+EDR+BLE; NFC; Wi-Fi 802.11 b/g/n/ac; 410-470MHz data radio with 0.5W/1.5W options.
Camera and storage8GB storage; AR camera 1/2.8-inch f/2.5 1920x1080px; laser aiming camera 1/3.06-inch f/2.9 4224x3200px.
Power7.4V 6500mAh battery; more than 16 hours typical rover GSM operation; USB PD 12V/2A and USB DCP 5V/3A charging.
Environment-30C to +65C working temperature; -40C to +85C storage temperature; resistant to 2m pole drop at room temperature; IP68.
PhysicalMagnesium alloy shell with ABS/PC plastic top cover; Phi 134mm x 86mm; <=0.78kg.

Application scenarios

  • Professional RTK survey work
  • AR stakeout and camera-assisted laser measuring
  • Mapping, construction and dealer portfolio discussions

Related next steps

Compare SP20Compare SP30Data controller productsSP35 and C100T field kit article

Product FAQ

Who should review SP35?

Survey teams, dealers and project buyers comparing professional RTK receiver options should review SP35.

Can SP35 be paired with a data controller?

Controller pairing should be confirmed by workflow and configuration needs. Use the related controller category for the next step.

Can Spherefix provide SP35 datasheets?

Yes. Request product materials through the inquiry form with your region and intended application.

Need confirmed specifications, SKU/MPN details or brochure files?Get product brochure

Field proof and buyer resources

Review practical Spherefix field notes before choosing a product path

These resources help buyers and distributors connect product pages with real field context, support expectations and project conversations.

Surveying proofBrazil RTK GNSS customer storyReceiver confidenceSP30 field durability storyBuyer supportRTK warranty and support guideProof hubView all customer stories

Product inquiry support

Need datasheet, configuration help or distributor support?

Send your target application, country and preferred model. Spherefix can help with model selection, product documents and dealer cooperation.

Send Product InquiryCompare GNSS Receivers

Product selection support

Applications, Specifications and Inquiry Support for SP35 GNSS Receiver

A laser-capable RTK GNSS receiver for professional field teams that need flexible measurement in complex survey environments. Spherefix does not publish public product prices; please request a quotation based on region, quantity and configuration.

Application Scenarios

  • Laser RTK measurement
  • Professional surveying
  • Construction and site measurement
  • Hard-to-reach point collection

Technical Highlights

  • Laser measurement positioning
  • High-accuracy IMU support
  • Lightweight field design
  • IP68 protection for outdoor projects

Next Step

FAQ

Can I download a brochure?
Use the product download area on this page or contact Spherefix sales for the latest datasheet and configuration sheet.

Is public pricing available?
No. Spherefix provides quote-only B2B pricing according to project requirements, product configuration, quantity and destination market.

Can distributors request model recommendations?
Yes. Send your target applications and customer segments, and Spherefix can recommend suitable models and supporting materials.

Related Product and Solution Links

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