Gowin TKS102N Total Station  new model : 

Reflectorless Distance Meter : 500m 
1P 2KM
3P 2.7KM
ACCURACY:2mm+2ppm
IMAGE:Erect
MAGNIFICATION:30X
Economical, value priced measuring solution
R ed, durable, water resistant design
Two accuracies to choose from 2”
Expanded, Full numeric keypad
On board programs & 24,000 point data storage
Ideal as a construction stakeout total station
Perfect when combined with FC field controller and software
Built with legendary Topcon precision and durability, the  Gowin TKS102N  provides the construction professional with a dedicated lay-out solution. Use the on-board software to layout points in the field, confident that with Topcon, you'll be right on target. Or use any of Topcon's field controllers running one of our range of software packages tailored to the tasks you want to perform.