Halltech - Model GESXB2+GPSK -SXblue II+ GPS Compact, Real-Time Receiver

The SXblue II + GPS is a compact, real-time receiver that delivers true sub-meter performance every second to your application.
Its integrated lightweight design makes it the ideal choice for a variety of industry applications including GIS, Forestry, Mining, Utilities, Agriculture, Surveying and Environmental, at a price you can afford.