Thermo Scientific NITON XL3t 500 User Manual page 154

Networking and Connectivity
GPS Options
Tested Units include:
2-26 NITON XL3 Analyzer User's Guide
The communication system standard required for compatibility is
NMEA0182 ver. 3.0, using GPGGA, GPGSA, GPRMC, and GPGSV
formats. This type of GPS is most commonly used for motor and marine
directional mapping systems.
Copilot BTGPS3
http://www.alk.com/copilot/pocketpc.asp
RoyalTek Star111
http://www.royaltek.com/index.php/content/view/98/80/
IOGEAR Bluetooth GPS
http://www.iogear.com/main.php?loc=product&Item=GBGPS201W6
Note These GPS systems have an accuracy of about 10 meters.
Haicom HI-408BT GPS
http://www.haicom.com.tw/hi_408bt.aspx
Note Claimed accuracy is 3 meters
Thermo Scientific