HT 16GB Powerful Battery GPS RTK GNSS Surveying

Hi-Target 16GB Powerful Battery GPS RTK GNSS Surveying ModelV90 plusSystem ConfigurationData storage8GB Internal storage (Support up to 32GB external SD card)Record GNS and RINEX format simultaneously Data Formats1Hz positioning output, up to 50Hz CMR: CMR, CMR+, sCMRx input and output RTCM: RTCM 2.1, 2.2,2.3, 3.0, 3.1, 3.2 input and output Navigation outputs ASCII: NMEA-0183 GSV, AVR, RMC, HDT, VGK, VHD, ROT, GGK, GGA, GSA, ZDA, VTG, GST, PJT, PJK, BPQ, GLL, GRS, GBS Navigation outputs binary: GSOF Satellite Signals Tracked Simultaneously Channels220BDSB1,B2GPS Simultaneous L1C/A, L2C, L2E, L5 GLONASSSimultaneous L1C/A, L1P, L2C/A (GLonASS M only), L2P SBASSimultaneous L1 C/A, L5 GALILEOSimultaneous L1 BOC, E5A, E5B, E5AltBOC Static and Fast Static GNSS SurveyingHorizontal 2.5mm+0.5ppm RMS Vertical 5mm+0.5ppm RMSPost Processing Kinematic (PPK / Stop & Go) GNSS Surveying Horizontal1cm+1ppm RMSVertical 2.5cm+1ppm RMS Initialization timeTypically 10 minutes for base while 5minutes for roverInitialization reliabilityTypically > 99.9% Network RTK Horizontal8mm+1ppm RMS Vertical 15mm+0.5ppm RMS Initialization time Typically < 8seconds Initialization reliabilityTypically > 99.9% Code Differential GNSS Positioning Horizontal25cm+1ppm RMSVertical 50cm+1ppm RMS SBAS0.50m Horizontal, 0.85m Vertical Power and BatteryPower6V to 28V DC external power input,Power consumption ≤3.5WInternal batteryRechargeable, removable 7.4V, 5000mAh Lithium-ion batteryInternal battery lifeStatic 12hoursRTK rover (UHF/GPRS/3G) 10 hours RTK base more than 8 hours I/O Interface 1 xBluetooth, NFC ,1 x standard USB2.0 port ,1 x TNC antenna connector,1 x RS232 serial port ,1 x DC power input (5-pin) ,1 x MicroSD card port PhysicalDimensions (W x H) 153mm x 83mm (6.02inch x 3.27inch) Weight(without internal battery)950g (2.09lb) Operating temperature-40ºC to +65ºC (-40ºF to +149ºF) Storage temperature-55ºC to +85ºC (-67ºF to +185ºF) Humidity 100%, considering Water/dustproofIP67 dustproof, protected from temporary immersion to depth of 1m (3.28ft). Shock and vibrationDesigned to survive a 3m(9.84ft) natural fall onto concrete.