Feature Integrative, high lcd and convenient operation. Double batteries pack built-in, the working time can get 15 hours Newest arm9cpu, high speed, 400 mhz, big memory. Standard usb format, reliable and stable system. Firm full alloy shell, quake proof, dustproof, and waterproof.

Configure one one unit S60 gps receiver 1pc charger for receiver 1 pc case and soft bag 1pc tribrach 1 pc extrapower supply cable 1pc/set communication cable 1pc/set hi measurement plate 1pc hi measurement tool 1pc software and manuals cd 1pc MOSTLY SPECIFICATION Channel: 24 channels, l1/l2, C/a code Static horizontal accuracy: 5mm+1ppm Static vertical accuracy: 10mm+1ppm Data communication: standard usb 2.0/ com port (rs-232) Memory:built-in 64m physics parameters: Size (lxwxh): 158mmx158mmx78mm Weight of receiver: 1,35kg Working temperature: from -30 to 65 °C Storage temperature: from -40 to 85° Crust: full alloy crust Waterproof: no harmful when flush by water Dustproof: completely prevent dust Electric parameters built-in double lithium batteries pack Working time: 15 hours to 20 hours charge time: 9 hours consume of power of mainframe <1,8w Extra power supply voltage: from 10v to 15v interval: 0.1s to 60s standard configure software South post-processing software Function: baseline processing-net adjusting