STONEX S7-S - S7-D; S7-G; Input;Output; Size and Weight

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S7-D:
 Positioning Accuracy: Sub-meter/decimeter
 Channels: 14 Channels
 System: GPS (L1 C/A, L1), GLONASS (L1 C/A, L1),SBAS
 Post-differential Positioning: <0.5m+1ppm
 Point Positioning (Autonomous): 1.5m (RMS)
 DGPS Positioning: 0.5m (CEP)
 SBAS Positioning: 0.6m (CEP)
 Update Rate: 1Hz
 Time to first fix: <60s (Usual)
 NMEA 0183 Support: Available
 RTCM Support: RTCA,RTCM2,RTCM3,CMR
S7-G:
 Positioning Accuracy: Centimeter
 Channels: 120 Channels
 System: GPS (L1 C/A, L1, L2, L2C), GLONASS (L1 C/A, L1, L2)
GALILEO (E1 test), COMPASS, SBAS
 Post-differential Positioning: 5mm + 1ppm (horizontal)
 Point Positioning (Autonomous): 1.2m (RMS)
 RTK Positioning (int. antenna): H: 2cm+1ppm; V: 3cm+2 ppm
 RTK Positioning (ext. antenna): H: 1cm+1ppm; V: 2cm+1.5 ppm
 DGPS Positioning: 0.4m (CEP)
 SBAS Positioning: 0.6m (CEP)
 Update Rate: 1Hz
 Time to first fix: <50s (Usual)
 NMEA 0183 Support: Available
 RTCM Support: RTCM 2.1, 2.3, 3.0, 3.1, CMR, CMR+,RTCA
Input/Output
 Support SBAS (MSAS\WAAS\EGNOS)
 Data I/O, NMEA-0183 (GGA, ZDA, GLL, RMC, GSA, GSV, VTG)
 Correction I/O agreement: RTCM2/3 (depending on the S7 model)
 CORS and Area Reference Station VRS Compatibility
Size and Weight
 Size: 234×99×56mm (L*W*D)
 Weight (battery included):
o S7-S/D: 850g
o S7-G: 895g