Stonex S9II/S900A Survey Gnss Rtk with 800 Channels

Stonex S9II/S900A Survey Gnss Rtk with 800 Channels. 800 GNSS Channels: Supports GPS, GLONASS, BEIDOU, GALILEO, QZSS, and IRNSS with L-Band correction. IP67 Waterproof Rating: Dustproof and waterproof up to 1 meter depth for 30 minutes. 30 Degree Inclinometer: E-Bubble sensor allows measurement with pole inclination up to 30 degrees. Fast Initialization: Initialization time under 10 seconds with over 99.99% reliability. Integrated 4G Modem: Built-in 4G GSM modem ensures fast internet connection for correction data. Dual UHF Radio: Built-in transceiver with 0.5W/2W output and external launch up to 35W. 1 Year Warranty: All products undergo strict quality checks and include a one-year warranty. Drop Resistance: Resists drops from 2 meters onto concrete hard ground.