Top Surveying

Singapore, Singapore

Hemisphere s320, l1, l2 and glonass gps rtk systemcondition : demo unit, unopened and ready to workcome with warranty 12 month the hemisphere gps s320 gnss survey receiver supports gnss (gpsglonass) l1 and l2 signals. It can be configured to track gps only or both gps and glonass signals and differential gps correction methods such as l-band and sbas. The rugged s320 receiver makes it ideal for a wide range of applications, from construction to surveying and agriculture to marine navigation. Furthermore, hemisphere gps innovative suretrack technology allows the s320 receiver to provide excellent rtk performance. The suretrack technology allows the rtk rover to use all satellites that are available. This reduces the rate of rtk dropouts and increases the speed of rtk signal acquisitions and corrections. The s320 also eliminates issues that may arise when gnss data from multiple manufacturers are mixed. The s320 receiver is equipped with two bluetooth ports, which allow users to connect the receiver to a data collector and another external bluetooth device at the same time. It also has two lithium ion batteries, allowing it to have a battery life of more than 10 hours. Features:- can be configured to track gps-only or gnss l1l2 signals- innovative suretrack technology- optional internal radio (uhf 400 mhz or 900 mhz)- compatible with existing survey equipment- dual bluetooth ports- long battery life- data logging to removable 2gb sd card- fast signal corrections and reacquisitions included in package:- hemisphere s320, l1, l2 and glonass gps rtk system- touch screen data collector

Trimble r8 model 2 base rover gnss gps 450-470mhz survey system tsc2 tdl-450hcondition : demo unit, unopened and ready to workcome with warranty 12 monthlisting includes :- trimble r8 model 2 gps gnss rover receiver with 450-470mhz radio- trimble r8 model 2 gps gnss base receiver 450-470mhz radio- trimble tsc2 data collector with access software- trimble tdl-450h external radio- trimble carrying case for radio and receiverstsc2- one dual bay battery charger- power supply for charger- four battery packs (brand new)- antenna for r8-2 radio- charger for trimble tsc2 (brand new)- serial to lemo cable- trimble tdl-450h antenna cable (brand new)- trimble tdl-450h lemo to power cable (brand new)- antenna for tdl-450h (brand new)- tsc2 cradle pole mount (brand new)- tsc2 pouch (brand new).

Geomax zenith 20 gps gnss base rtk rover set w gsm and uhf radiocondition : demo unit, unopened and ready to workcome with warranty 12 monthinclude :- gps receiver with internal gsm and uhf radio, - 2x batteries, charger.- gsm antenna- usb cable- getac ps236 rugged handheld. For the use with microsoft windows mobile compatible software. - includes li-ion battery and charger.- pole holder for handheld- microsurvey fieldgenius cd rom with software and installation licence.- telescopic carbon fibre and aluminium pole. Extends to 2.5mfor more detail picture please request us.

Trimble r8 model 3 l1 l2 l2c l5 gps glonass gnss galileo tsc3 rover base rtk setcondition : demo unit, unopened and ready to workcome with warranty 12 monthincluded in package: rover-trimble r8-3 rover, 20hz update rate, dual frequency l1, l2, l2c, l5, galileo, gnss bluetooth, rtk capable, 450-470mhz internal rxtx radio, base-trimble r8-3 rover, 20hz update rate, dual frequency l1, l2, l2c, l5, galileo, gnss bluetooth, rtk capable, 450-470mhz internal rxtx radio, data collector-tsc3 with trimble access version 2012.20 with roads base radiotrimble tdl-450h 35 watt radio with 12.5khz bandwidth-(2)batteries-(1)dual charger-collector cradle-cradle holder-cables.