A black metal cylinder with a glass window on top displaying the gauge of this lag lead Power Factor Meter. Measures from 0 at either side to 1 at the top and bottom of the face. Measured with a metal needle. Meter sits on six screws acting as feet.
Processed Material/Metal
Processed Material/Glass
Signature/Marks and Type
No 373886 / Lag Lead / Power Factor Meter / 3 Phase Unbalance Load / Patent No 162471/20 / Lead Lag / B.S. 89. / 110 Volts / 5 Amps / ~ 50 Printed
Accession No
Credit Line
Power Factor Meter, 1982.611. The Museum of Transport and Technology (MOTAT).

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