BRAND
U.S. DIVERS CORP.
MODEL
Rectangular
TYPOLOGY
depth gauge
OPERATION
water column depth gauge
SCALE m
300 feet parabolic sight with index marks at differentiated distances
BODY mm
… - rectangular metal body
DIAL
grey - black indexes and numbers
TOTAL WEIGHT g
-
SPECIAL FEATURES
capillary tube curved into 5 sectors
NOTE
plastic strap inserted into 4 loops
COUNTRY OF ORIGIN
Usa
YEAR OF PRESENTATION
1956
SOURCE
Andrea Campedelli archive