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Use as Station Markers

Convenient Package for the Entire Class.

Marked with a magnetic declination scale.

Large compass that can easily be seen by the whole classroom.

A magnetic compass that can lock and hold the pointer.

Designed by Professionals for Professionals

Compass for everyday applications.

Hardy hand-held GPS to support optimal accuracy in steep country, urban canyons, and dense forests.

Versatile Units Incorporate Several Tools in One.

Rugged, field-ready meter for multi-parameter water quality testing with GPS logging.