【2026 Updated】SPHEREFIX SP30 Series:

المدونة

【2026 Updated】SPHEREFIX SP30 Series: Precision GNSS RTK Receivers for Surveying Excellence

11 February 2026

In surveying and mapping, precision and efficiency are non-negotiable. SPHEREFIX’s SP30 series—SP30, SP30Pro, and SP30Se—delivers just that. These multifunctional GNSS RTK receivers blend centimeter-level accuracy, smart features, and robust design. Today, we’ll break down their core specs, key differences, and real-world value to help you choose the right tool.

1. Why the SP30 Series Leads in Surveying?

Surveyors face tough challenges: complex terrains, tight deadlines, and harsh outdoor conditions. The SP30 series addresses these with targeted strengths that outperform basic receivers.
First, all models offer centimeter-level positioning for reliable data. Second, they integrate versatile features like AR stakeout and long-range communication. Third, their durable builds and long battery life support all-day fieldwork. Whether you need laser measurement (SP30), photogrammetry (SP30Pro), or long-distance transmission (SP30Se), the series has you covered.

2. Core Specs: SP30 vs. SP30Pro vs. SP30Se

All SP30 models share SPHEREFIX’s signature precision but cater to unique needs. Below is a clear breakdown of their key specs and differences.

2.1 Shared Foundation: Precision & Durability

Every SP30 receiver builds on a strong core, ensuring consistent performance across the board.
GNSS Support: BDS, GPS, GLONASS, Galileo, QZSS, SBAS, NavIC; 1408 high-speed channels.
Positioning Accuracy: RTK horizontal ±(8mm+1ppm), vertical ±(15mm+1ppm); <2cm tilt compensation (≤60°).
Build & Protection: Magnesium alloy shell, IP68 rating, 1.5m drop resistance; 1000g lightweight design.
Communication: 4G full network, Bluetooth, Wi-Fi, 5W LoRa radio (410~470MHz).

جهاز الاستقبال SP30 GNSS

جهاز استقبال SP30Pro GNSS GNSS

جهاز استقبال SP30Se GNSS

2.2 Key Differences: Features & Use Cases

Each model adds unique tools to fit specific surveying scenarios.
SP30: Camera-assisted laser surveying (≤2.5cm 3D error within 5m); ideal for quick, precise spot measurements.
SP30Pro: Photogrammetry module (1/2.6-inch HD camera); perfect for 3D mapping and detailed site documentation.
SP30Se: 5W LoRa radio (30km open-area transmission as base station); great for large-scale projects needing long-range data link.

SP30 Laser Module

SP30Pro photogrammetric camera

SP30Se 5W radio range

2.3 Battery & Controller Details

Battery life and user-friendly controllers keep workflows smooth.
Battery: SP30/SP30Pro: 7.4V 10000mAh (≥24 hours rover mode); SP30Se: 7.4V 10000mAh (≥10 hours base mode).
Controllers: SP30/SP30Se use C100T (5.45-inch screen, Android 11, 18-hour battery); SP30Pro uses C500 (5.5-inch screen, Android 12, fast charging).

Battery image

SP30Pro photogrammetric camera

SP30Se 5W radio range

3. How to Choose the Right SP30 Model?

Selecting the best fit depends on your specific surveying tasks:
Choose SP30 for laser-assisted measurements. It excels at quick stakeouts, small-site surveys, and complex terrain spot checks. Use its laser module to skip tedious setup for hard-to-reach points.
Choose SP30Pro for photogrammetry and 3D mapping. Its HD camera and inertial navigation deliver detailed site models, ideal for construction progress tracking and topographic surveys.
Choose SP30Se for large-area projects. Its 30km LoRa radio works as a base station, covering vast sites without extra equipment. It’s perfect for road surveys, land mapping, and remote area work.

4. Key Advantages of the SP30 Series

Beyond specs, the SP30 series offers practical benefits that boost field efficiency:
All-Day Endurance: 24-hour rover mode (SP30/SP30Pro) eliminates frequent charging stops.
Plug-and-Play Operation: No complex setup—unbox, connect the controller, and start surveying.
Rugged Reliability: IP68 protection and wide temperature range (-20°C~+60°C) handle harsh conditions.
Flexible Compatibility: Works with multiple survey software, supporting RTCM3.X and NMEA-0183 formats.

SP30 for laser measurement

SP30Pro for photogrammetry

SP30Se used as a base station

5. Conclusion: SP30 Series—Your Trusted Surveying Partner

The SPHEREFIX SP30 series redefines surveying efficiency with precision, versatility, and durability. Each model targets specific needs while maintaining the core reliability that professionals demand.

Whether you’re tackling small-scale stakeouts, detailed 3D mapping, or large-area surveys, there’s an SP30 receiver to streamline your work. Its user-friendly design and robust performance reduce errors and save time in the field.

Hey surveying pros—what’s your most common on-site hassle? Do you often need to measure hard-to-reach spots, map sites in 3D, or cover big areas with stable data links? Drop your daily work scenarios in the comments, and I’ll help you pick the SP30 that fits like a glove!

For more specs or a demo, visit www.spherefixgnss.com or email contact@spherefixgnss.com. Follow us for the latest surveying tech tips!

SP30 Series Core Specification Comparison Table

Specification Category	SP30	SP30Pro	SP30Se
Physical Parameters
Dimensions (mm)	145.7×93.6×86.6	145.7×93.6×86.6	145.7×93.6×86.6
Weight (g)	1000	1000	1000
المواد	Magnesium alloy + ABS/PC plastic	Magnesium alloy + ABS/PC plastic	Magnesium alloy + ABS/PC plastic
Protection Rating	IP68	IP68	IP68
Drop Resistance	1.5m (with pole, room temperature)	1.5m (with pole, room temperature)	1.5m (with pole, room temperature)
GNSS & Positioning
Supported Satellite Systems	BDS, GPS, GLONASS, Galileo, QZSS, SBAS, NavIC	BDS, GPS, GLONASS, Galileo, QZSS, SBAS, NavIC	BDS, GPS, GLONASS, Galileo, QZSS, SBAS, NavIC
Channels	1408	1408	1408
RTK Accuracy (RMS)	Horizontal: ±(8mm+1ppm); Vertical: ±(15mm+1ppm)	Horizontal: ±(8mm+1ppm); Vertical: ±(15mm+1ppm)	Horizontal: ±(8mm+1ppm); Vertical: ±(15mm+1ppm)
Static Accuracy (RMS)	Horizontal: ±(2.5mm+1ppm); Vertical: ±(5mm+1ppm)	Horizontal: ±(2.5mm+1ppm); Vertical: ±(5mm+1ppm)	Horizontal: ±(2.5mm+1ppm); Vertical: ±(5mm+1ppm)
Tilt Compensation Accuracy (≤60°)	<2cm	<2cm	<2cm
Core Features
Unique Module	Camera-assisted laser surveying (≤2.5cm 3D error within 5m)	Photogrammetry (1/2.6-inch HD camera)	5W LoRa radio (30km open-area transmission as base station)
AR Real-scene Stakeout	Supported	Supported	No Supported
Storage Capacity	32GB	32GB	32GB
سعة البطارية	7.4V 10000mAh	7.4V 10000mAh	7.4V 10000mAh
Endurance (Rover Mode)	≥24 hours	≥24 hours	≥24 hours
Endurance (Base Mode)	–	–	≥10 hours
Charging Support	USB PD 12V/2A, USB DCP 5V/3A; External 9~24VDC	USB PD 12V/2A, USB DCP 5V/3A; External 9~24VDC	External 9~24VDC
التواصل
Modes	4G, Bluetooth, Wi-Fi, 5W LoRa radio	4G, Bluetooth, Wi-Fi, 5W LoRa radio	4G, Bluetooth, Wi-Fi, 5W LoRa radio
Radio Frequency	410~470MHz	410~470MHz	410~470MHz
Radio Power	1W/2W/5W	1W/2W/5W	1W/2W/5W
Radio Protocols	TRIMTALK, TRIMMK3, SOUTH, TRANSEOT, CSS-11000/12000/15000/18000 (LoRa)	TRIMTALK, TRIMMK3, SOUTH, TRANSEOT, CSS-11000/12000/15000/18000 (LoRa)	TRIMTALK, TRIMMK3, SOUTH, TRANSEOT, CSS-11000/12000/15000/18000 (LoRa)
المراقب المالي
Model	C100T	C500	C100T
Screen Size	5.45-inch	5.5-inch	5.45-inch
نظام التشغيل	Android 11	Android 12	Android 11
RAM + ROM	4GB + 64GB	4GB + 64GB	4GB + 64GB
Controller Battery	9000mAh (18-hour endurance)	9000mAh (supports fast charging)	9000mAh (18-hour endurance)
Controller Protection	IP68	IP68	IP68
Environmental Adaptability
درجة حرارة العمل	-20°C~+60°C	-20°C~+60°C	-20°C~+60°C
Storage Temperature	-20°C~+70°C	-20°C~+70°C	-20°C~+70°C