Stonex S3II GPS GNSS RTK receiver

Flash sale Stonex S3II GPS GNSS RTK receiver is in perfect working condition! This unit looks and works great! Comes with 60 days warranty.

• Channels: Varies by board configuration (typically 555 to 1408 channels) to provide fast initialization and high immunity to signal interference. 
• Satellite Tracking: GPS, GLONASS, BeiDou, Galileo, QZSS, and L-Band correction. 
• Static Accuracy:
  • Horizontal: 2.5 mm + 1 ppm RMS
  • Vertical: 5 mm + 1 ppm RMS 

• RTK Accuracy:
  • Horizontal: 8 mm + 1 ppm RMS
  • Vertical: 15 mm + 1 ppm RMS 

• Tilt Survey (Optional/Depending on model): Features IMU tilt sensor (up to 60°)
• Dimensions & Weight: 140 mm × 71 mm; weighs approximately 1,100 grams.
• Battery: Built-in high-capacity Li-ion battery (typically 6800 mAh) providing up to 12–15 hours of continuous operation.
• Operating System: LINUX
• Memory: 8GB internal memory (expandable in some variants)