Advanced Test and Measurement
Instruments and Power Supplies


Handheld 3GHz Freqency Counter

  • 3 Hz to 3000 MHz in two overlapping ranges
  • High input sensitivity over the full frequency range
  • High impedance measurement up to 125 MHz
  • Reciprocal counting technique gives superior resolution
  • Period measurement from 3 Hz to 125 MHz
  • Battery operation and lightweight, handheld format
  • Push-to-measure function with auto power-down
  • Large 8+ digit display with full range of annunciators
  • Selectable measurement time; display hold function
  • Noise filter for low frequency measurements
Model Description Price


Handheld 3GHz Freqency Counter
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Model Description Price
Soft padded case for PFM3000


TF900 and PFM3000 Series frequency counters datasheet - (PDF / English) info icon


PFM3000 Instruction Manual - Issue 4 - (PDF / English, French, German, Italian, Spanish) info icon