Precision That Moves With You

Professional GNSS RTK Surveying Systems with centimeter-level accuracy — engineered for Nigeria’s toughest environments. From construction to land surveys, we have the right tool for every job.

Precision That Moves With You

GNSS Models

RTK Accuracy

< 0 cm

Battery Life

0 h+

Protection

IP 0

OUR PRODUCT RANGE

Spherefix GNSS RTK Systems

From the ultra-light SP10 to the feature-packed SP30Pro — every model is genuine, warranted, and supported locally.

SP10 GNSS RTK System

Ultra-light and portable. Perfect entry into professional GNSS surveying. Seamless IMU — measure immediately on startup.

SP20 GNSS RTK System

Built-in 5W data radio for long-range coverage. NFC pairing. IP68 fully submersible. The professional’s choice for flexible fieldwork.

SP30 GNSS RTK System

Integrates AR real-scene stakeout and millimeter-level laser surveying. 24-hour battery. Built for complex, large-scale projects.

SP30Pro GNSS RTK System

Dual-camera system: AR wide-angle + dedicated Image Surveying camera. The most advanced GNSS receiver in the Spherefix lineup.

SP30Se GNSS RTK System

5W built-in radio transmits up to 16km. The base station specialist. Massive coverage for large-scale control surveys.

WHY SPHEREFIX NIGERIA

Built for the Field. Backed by Authority.

Global Spectrum Limited is the only authorized Spherefix distributor in Nigeria. Every unit we sell is genuine, manufacturer-warranted, and supported by our local technical team.

Add Your Heading Text Here

RTK positioning to ±8mm horizontal across all 5 models.

All Constellations

GPS, GLONASS, BDS, GALILEO, QZSS, SBAS, NavIC — 1408 channels.

IP65–IP68 Rated

Magnesium alloy body. Shock, dust, and water resistant.

16–24 Hour Battery

From full-day to marathon multi-day field operations.

4G + Radio

Built-in 4G modem and up to 5W radio for any environment.

Nigeria Authorized

Official distributor. Manufacturer cert valid to Dec 2027.

GNSS Channels

RTK Horizontal Accuracy

± 0 mm

Max Battery Life

0 h+

Max Radio Range (SP30Se)

0 km

MODEL COMPARISON

Find the Right Spherefix for Your Project

FEATURE

SP10

SP20

SP30

SP30Pro

SP30Se

Weight

510g

740g

1000g

RTK Accuracy

±8mm+1ppm

Tilt (IMU 60°)

<2cm

AR Camera

—

check

—

Laser Surveying

—

Check

—

Image Surveying

—

Check

—

Radio Power

None

0.5W/1.5W

1W/2W/5W

5W (16km)

Battery

16h+

24h+

Protection

IP65

IP68

Controller

C100T

C500

C100T

ABOUT OUR AUTHORIZATION

Nigeria's Only Authorized Spherefix Distributor

Global Spectrum Limited is officially appointed by Guangzhou Spherefix Navigation Technology Co., Ltd. We are the sole entity in Nigeria authorized to sell, promote, and provide technical support for genuine Spherefix products.

Every product we supply comes with full manufacturer warranty and is backed by our local technical support team.

SOFTWARE TUTORIAL

50+ Free Video Tutorials Included

Master your Spherefix device with our comprehensive video tutorial library — from basic activation and coordinate systems to advanced PPK processing, volume calculations, and AR stakeout.

Setup & Config

Activation, parameters, satellite config

Stakeout & CAD

Line, point, spiral, CAD stakeout

Measurements

Area, volume, surface, perimeter

Calculations

Intersections, resection, coordinates

Ready to Order? Let's Talk.

Our team is available to help you select the right Spherefix system for your project.