Similar to the VLF version below
but for 20-4000 Hz


  • Frequency response: 20-4000 Hz
  • Isotropic sensor/Switchable to single axis mode
  • True RMS measurement with peak hold
  • Frequency indicator for each channel
  • Analog output for X, Y and Z axis waveform
  • Error ±3% maximum
  • 16 character x 2 line display
  • Sensor: External three Axis X, Y, Z Air coils type with 8" handle
  • Sensor dimensions: 1.9" diameter, 3.3" length
  • Datalogging up to 32,000 data points, adjustable interval
  • Record data of all channels to PC via RS-232 communication port
  • Auto or manual ranging with auditory alarm
  • Resolution at scale: 200 mG: 0.2 mG; 2000 mG: 2 mG
  • Power consumption: 400 mW
  • Portable and easy to use
  • Weight: 1 lb. / dimensions 7"*4"*3"
  • 9V alkaline battery included & DC adaptor, Hard case is included
  • Two year parts and labor warranty, made in USA

Typical Applications include checking the frequencies and magnetic fields produced by such equipment as computer monitors, television sets, power lines, induction heaters, industrial, scientific and medical equipment and electric appliances, etc.

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