Trimble Zephyr Antenna for Mapping & GIS hydrogen sulfide and its polycarbonate housing protects

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

Flow rates vary with depth of pump below surface

The ALTAIR 4X is an extremely durable Multigas Detector that simultaneously measures up to four gases from a wide range of XCell(R) sensor options

The instrument has two channels in which measurements can be made

Toxic gasses such as H2S

Trimble Zephyr Antenna for Mapping & GIS hydrogen sulfide and its polycarbonate housing protectsDual 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