Alinco Igniter Circuit Tester model 101-5BFG used at the Goddard Space Flight Center. Tester measures 4.25 x 7.5 x 4, has a small knob and counter to set the desired ohms for the test, and a meter near the top to determine if the setting is too high or too low. A NASA Goddard Space Flight Center label is affixed to the bottom. In fine condition, with loose handle missing one screw. RR Auction COA.
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