Compact version of 4120 Boom Angle Indicator
Engraved then backfilled white markings - for long-lasting durability and high visibility
Model 490L Specifications (left-hand pictured)
Dimensions
6"w X 2 11/16"h X 3/8""d
Degree Range
-10° through +80°
Degree Markings
5º
Case Materials
Black Acrylic, engraved backfilled white markings
Tube Construction
Glass with black ball on white background
version
Right or Left Hand available
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