Trimble Zephyr Antenna for Mapping & GIS hydrogen sulfide The instrument has two channels

The instrument has two channels in which measurements can be made

Optional Features

20 routes and 500 points of interest to the 8 MB available internal memory and has potential to store an unlimited amount of data on your own SD cards

and its polycarbonate housing protects the detector from drops of up to 10 ft (3 m)

Trimble Zephyr Antenna for Mapping & GIS hydrogen sulfide The instrument has two channelsDual frequency GPS antenna for high accuracy applications with the GeoXH handhelds and ProXH receiver Trimble's Zephyr external L1 L2 GPS antenna contains advanced technology for extremely low multipath, outstanding low elevation satellite tracking, and sub millimeter phase center accuracy. Use the Zephyr antenna together with a GeoXH handheld or GPS Pathfinder ProXH receiver for high accuracy mapping and GIS data collection. The Zephyr antenna can be