Current Meter Repair & Testing
Tools
USGS Type AA Alignment Gage
click to enlarge
This is an alignment gage for the Type AA meter yoke.
One of the common causes of poor meter performance is
yoke misalignment. This precision gage is inserted
through the contact chamber hole in the yoke and
provides a go-no go test for pivot hole position. The
yoke can then be adjusted to regain proper alignment.
214-060 AA
Alignment Gage 0.2 lb.
USGS Pygmy Meter Alignment Gage
click to enlarge
This gage works exactly the same as the AA Gage
except that the top is threaded for checking the Pygmy
meter upper bearing and pivot alignment.
214-065 Pygmy
Alignment Gage 0.2 lb.
Hub Bearing Removal and Insertion Tool
Set
This is a two piece tool for removal and insertion of
the tungsten carbide cub bearing in the current meter
bucket wheel hub.
214-070 Type
AA Meter Tool Set 0.2 lb.
214-071 Pygmy
Meter Tool Set 0.2 lb.
Type AA Bucket Repair Tool
This is a special tool to straighten dents and dings
in AA bucket wheels. It can be used in the field to
allow repairs when required.
214-080 AA
Bucket Repair Tool 0.8 lbs.
Current Meter Instrument Oil
This is a highly filtered USGS specified instrument
oil specifically formulated for AA, pygmy and universal
current meters. Many instrument oils get gummy when used
in water but this oil will not.
214-085 1 oz.
Instrument Oil 0.3 lb.
214-086 16
oz. Instrument Oil 1.4 lbs.
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