Campbell Scientific, Inc.
has purchased D & A Instruments. Please submit all requests
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Sediment Instruments for all Environments
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Examples of Installations
OBS-5 stilling well, Los Alamos, New Mexico.
Sun visor for OBS-3.
Articulated suspension system for OBS-3 in small stream.
Inline OBS-3 mount in drain pipe.
Offshore platform for OBS-3 (left) & stilling well with OBS-3 view port.
Stream Installations
OBS-3A
in protective pipe, bolted to bedrock of Alaskan stream
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