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Multimeter AN/PSM4A ill a complete portable volt-ohm-milliammeter. It can be used to make DC current, DC resistance. and DC, AC, and Output voltage measurements. The complete unit includes test probes which may be used with their prod tips, or the tips can be fitted with alligator clips or with a telephone plug to simplify all contact arrangements and connections. A high voltage probe is also included, which makes it possible to read voltages up to 5000 VDC. This probe contains a warning light to indicate the presence of high voltage.

Additional Files

Adobe PDF icon.png NAVSHIPS 92051

Instruction Manual
Multimeter, AN/PSM-4A
8 October 1953