1
Hz LE-1D (single component) and LE-3D - These
are the workhorses of the scientific product line.
Originally available in a blue rectangular housing
(known for a long time as the...
0.2 Hz , 5
second LE-3D/5s - This instrument is the runner-up in
terms of popularity - it provides flat velocity response
down to 5 seconds while still preserving basic
fieldworthy qualities...
0.05 Hz, 20
second LE-3D/20s - This is the latest addition
to the product line, further boosting low frequency
response down to 20 seconds. For those
interested in...
