Stonex S3 AR GNSS Receiver

The Stonex S3 AR is a compact visual GNSS RTK receiver designed to simplify point stakeout and routine field measurement. It combines multi-constellation GNSS positioning with IMU tilt compensation and a downward-facing camera that can provide visual guidance during AR stakeout.

At approximately 513 g, the S3 AR is designed for surveyors who need a portable RTK rover for repeated field operations.

RTKSurvey.com supplies the Stonex S3 AR for construction layout, cadastral surveying, topographic work and engineering projects.

Key Features

• 1408-channel multi-constellation GNSS tracking
• IMU tilt compensation up to 70°
• 400 Hz IMU update rate
• Integrated 2 MP camera
• Visual AR stakeout
• Built-in UHF radio
• 4G network communication
• 10,000 mAh battery
• Lightweight 513 g design
• IP67 protection

Core Specifications

GNSS Channels: 1408
RTK Accuracy: H ±8 mm + 1 ppm; V ±15 mm + 1 ppm
Static Accuracy: H ±2.5 mm + 0.5 ppm; V ±5 mm + 0.5 ppm
IMU Tilt: Up to 70°
IMU Update Rate: 400 Hz
Camera: 2 MP downward-facing camera
UHF Frequency: 410–470 MHz
Battery: 10,000 mAh
Rover Operating Time: Up to 16 hours
Static Operating Time: Up to 20 hours
Weight: Approximately 513 g
Protection Rating: IP67

Applications

• Construction stakeout
• Cadastral surveying
• Topographic surveying
• Road layout
• Engineering surveying
• Visual AR stakeout
• General RTK field measurement

Related Products

• Stonex S1 AR GNSS Receiver
• Stonex S30 SE GNSS RTK Receiver
• Stonex S20 GPS RTK
• Stonex S9II S900A GNSS RTK