This object is not on display at the National Air and Space Museum. It is either on loan or in storage.
Japan
INSTRUMENTS-Miscellaneous
34mm dia.; range 0-3amps; indicates battery is charging; WW2
3-D: 3.8 × 4 × 4.1cm (1 1/2 × 1 9/16 × 1 5/8 in.)
Plastic
Ferrous Alloy
Copper Alloy
Glass
Paint
A19601044000
Transferred from the U.S. Air Force
National Air and Space Museum
Open Access (CCO)
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