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Potomac Shipping Digital FS Meter

It’s the company’s third generation of instrumentation for the measurement of field strength at 520 kHz to 5.1 MHz.

Potomac Instruments has begun shipping the PI 4100 medium-wave field strength meter.

It measures field strengths from 30 uV/m to 20 V/m over a 520 kHz to 5.1 MHz frequency range.

The meter includes a GPS receiver allowing location, radial degrees and distance and field strength data to be logged to internal flash memory.

The measurement frequency is digitally tuned in 1 kHz steps.