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HomeAll Products Anritsu Site Master™ Handheld Cable & Antenna Analyzer S331L
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Anritsu

Anritsu Site Master™ Handheld Cable & Antenna Analyzer S331L

The Site Master S331L is an all inclusive 1-port cable and antenna analyzer covering the 2 MHz to 4 GHz range, with a built-in InstaCal™ module and a built-in power meter. Standard measurements include:

  • Return Loss
  • VSWR
  • Cable Loss
  • Smith Chart (50/75 ohm selectable)
  • 1-port Phase
  • Distance-to-Fault Return Loss
  • Distance-to-Fault VSWR
  • RF Power (50 MHz to 4 GHz)

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      Categories: All Products, Cable and Antenna Analyzers
      • Description
      • Additional information
      • About brand
      Description

      Features

      • 2 MHz to 4 GHz Handheld Cable and Antenna Analyzer, impact, dust, and splash resistant
      • More than 8 hours of continuous battery operation
      • Standard built-in InstaCal™ module and Power Meter
      • FlexCal™ maintains calibration with frequency changes
      • Familiar S331D-like Classic Mode and S331E-like Advanced Mode
      • Built-in one button Help function
      • 800×480 7” TFT touch screen display and multiple USB ports
      • Internally store >1000 files with fast preview of stored traces
      • Industry standard *.dat format compatible with Line Sweep Tools (LST) and HHST
      • Standard three-year warranty (battery one-year warranty)
      Additional information
      Brand

      Anritsu

      About brand

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      ABOUT US

      Helmed by experienced engineers with years of industry know-how on test equipment, Spring Technologies is your first choice.

      CONTACT US

      Address: 130 Joo Seng Road #05-02,
      Singapore 368357
      Contact: +65 6282 0337
      Email: ask@springtechnologies.com.sg

      ABOUT US

      Helmed by experienced engineers with years of industry know-how on test equipment, Spring Technologies is your first choice.

      CONTACT US

      Address: 130 Joo Seng Road #05-02,
      Singapore 368357
      Contact: +65 6282 0337
      Email: ask@springtechnologies.com.sg

      ABOUT US

      Helmed by experienced engineers with years of industry know-how on test equipment, Spring Technologies is your first choice.

      CONTACT US

      Address: 130 Joo Seng Road #05-02,
      Singapore 368357
      Contact: +65 6282 0337
      Email: ask@springtechnologies.com.sg
      © 2026 Spring Technologies Pte Ltd. Website crafted by Pixel Mechanics
      • ABOUT
      • APPLICATIONS
        • General Purpose
          • Liquid Instrument
          • Microtest
          • Rigol
          • Tekbox
        • GPS/GNSS Simulator
          • LabSat
        • Land Mobile Radio
          • Freedom
        • RF and Microwave
          • Aaronia
          • Anapico
          • Anritsu
          • Boonton
          • Consultix
          • Noisecom
        • Time and Frequency
          • Protempis
      • SERVICES
        • Equipment Rental
        • Calibration
        • Repair
      • LIBRARY
        • General Purpose
          • Liquid Instrument
          • Microtest
          • Rigol
          • Tekbox
        • GPS/GNSS Simulator
          • LabSat
        • Land Mobile Radio
          • Freedom
        • RF and Microwave
          • Aaronia
          • Anapico
          • Anritsu
          • Boonton
          • Consultix
          • Noisecom
        • Time and Frequency
          • Protempis
      • CONTACT
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