HEDM-5120
Two and Three Channel Codewheels (Avago)
HEDM-512X
(HEDx-x1xX) Two and Three Channel Codewheels (Hewlett-Packard)
HEDM-550X
Quick Assembly Two and Three Channel Optical Encoders (Agilent(Hewlett-Packard))
HEDM-560X
Quick Assembly Two and Three Channel Optical Encoders (Agilent(Hewlett-Packard))
HEDM-6120
Two and Three Channel Codewheels (Avago)
HEDM-6121
Two and Three Channel Codewheels (Avago)
HEDM-6140
Two and Three Channel Codewheels (Avago)
HEDM-6141
Two and Three Channel Codewheels (Avago)
HEDM-61xX
(HEDx-x1xX) Two and Three Channel Codewheels (Hewlett-Packard)
HEDM-65xx
Housed Two and Three Channel Optical Enco (Hewlett-Packard)