The SANDING ARC6 Total Station is the perfect entry-level survey and stakeout tool that offers reliability and flexibility without sacrificing cost or functionality. It has a sophisticated design that is robust, dustproof and waterproof at the same time, thus optimizing the weight and workflow of your equipment. The ARC6 also features high-end EDM, generous internal memory, and SD Card memory, so you have everything you need to get the job done in the field. Accuracy of 2 seconds, measurement without prism of 1000mtrs, measurement with prism of 5000mtrs, laser plummet, RS232, Memory Sd, USB Cable, alphanumeric color display. Automatic temperature and pressure sensor