This unit comes in Surveyor or Surveyor+.
The Surveyor comes with 624MHZ, 64MB of RAM, 512MB of Storage and does not have the ability for data storage expansion.
The Surveyor+ comes with 624MHz, 128MB of RAM, 1GB of Storage and does have the ability for data storage expansion with MicroSD Card Slot (Expansion Packs for GPS, Cell Modem, Cirronet Radio, Maxstream Radio, and Futabe Radio).
Weight: 2 lbs
Dimensions: 10.2 x 5 x 1.5 inches
Display: 240 x 320 pixels in color with LCD Backlight
* Electronics: 24 Months
* Battery & Chargers: 90 Days
* Full-Size Stylus
* Stylus Storage
* Tripod Hook
* Magnesium enclosure with elastomer end caps
* Battery Pack Standard
* External Battery Charger