The Topcon ES 105 5 Second Reflectorless Total Station is a reliable and precise surveyor's measurement device. It will calculate angles and distances of up to 1,640' when used in reflectorless mode, and if using a prism up to 13,123'. The accuracy of the single prism method is as great as 2mm + 2ppm, with most readings done in less than one second.
The Topcon ES 105 5 Second Reflectorless Total Station has a rechargeable battery that has a charge time of 36 hours. Since it will be used outdoors, it is designed to be water and dust-proof, with an IP-66 rating. Not only is it safe from the elements, it is also safe from theft, as it is linked to the TSshield website. This allows you to lock the system to keep someone else from using it.
With a 10,000-point memory storage, the Topcon ES 105 5 Second Reflectorless Total Station will be able to handle your data in the field. It is simple to transfer data through the USB and serial ports. It is also compatible with other Topcon field controllers, including the FC-25, FC-250, FC-236, FC-2600, and the Tesla.