Extech Instruments 480846 8GHz RF Electromagnetic Field Strength Meter
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Extech Instruments 480846 8GHz RF Electromagnetic Field Strength Meter

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Monitor High Frequency Radiation in the 10MHz to 8GHz Frequency Range
  • Electromagnetic field strength measurement
  • Mobile phone base station antenna radiation measurement
  • RF power measurement for transmitters
  • Wireless LAN (Wi-Fi) detection/installation

Item #: 90215

Ships in 1 to 2 days

Special Price: $628.97

List Price: $649.99

Your Savings: $21.02

  • Details
  • Specs
  • Reviews
  • Manuals
  • What's Included
  • The Extech Instruments Electromagnetic Field (EMF) Strength Meter monitors high frequency radiation in the 10MHz to 8GHz range. This meter is ideal for cell phones, base stations, locating RF hotspots, wireless network (Wi-Fi) RF detection, RF "Electrosmog" detection, microwave leakage, and wireless communication applications (CW, TDMA, GSM, DECT). It features non-directional measurement with 3-channel (tri-axial) measurement probe, Max Hold and Average functions, and manual store/recall of up to 99 data sets. In addition, there is an audible alarm with a user-selectable threshold. The meter comes complete with a 9V battery and carrying case.

    • Measurement optimized for 900MHz, 1800MHz, 2.7GHz, 3.5GHz and 8GHz
    • Non-directional (isotropic) measurement with three-channel (triaxial) measurement probe
    • Max Hold and Average functions
    • Manual store/recall up to 99 sets
    • Level exceed audible alarm with user selectable threshold


  • Specifications
    Manufacturer Extech Instruments
    Manufacturer Product No 480846
    UPC 793950488461
    Measurement Method Digital, triaxial measurement
    Directional Characteristic Isotropic, triaxial
    Measurement Range Selection One continuous range
    Display Resolution 0.1mV/m, 0.1°A/m, 0.1°W/m2, 0.001°W/cm2
    Setting Time: T Typically 1s (0 to 90% of measurement value)
    Display Refresh Rate Typically 0.5 seconds
    Display Type Liquid-crystal display (LCD), 4 digit
    Audible Alarm Buzzer
    Units mV/m, V/m, uA/m, mA/m, uW/m2, mW/m2
    W/m2uW/cm2, mW/cm2
    Display Value Instantaneous measured value, maximum value
    or maximum average value
    Alarm Function Adjustable threshold with ON/OFF
    Data Memory and Read Storage 99 data sets
    Dry Batteries 9V NEDA 1604/1604A
    Battery Life: 3 hours
    Auto Power Off 5 minutes
    Operating Temperature Range 0°C to +50°C
    Operating Humidity Range 5% to 75%RH
    Storage Temperature Range -10°C to +60°C
    Storage Humidity Range 0% to 80%RH
    Dimensions 67 x 60 x 247mm (WxTxL)
    Weight (including battery): Approx. 8.8oz (250g)
    Electrical Specifications
    Sensor Type Electrical field (E)
    Frequency Range 10MHz to 8GHz
    CW Signal (f > 50MHz) 20mV/m to 108.0V/m
    53°A/m to 286.4mA/m
    1°W/m2 to 30.93W/m2
    0°W/cm2 to 3.093mW/cm2
    Dynamic Range Typically 75dB
    Absolute Error at 1 V/m & 50 MHz 1°.0dB
    Frequency Response 1°.0dB (50MHz to 1.9GHz)
    2°.4dB (1.9GHz to 8GHz)
    Isotropy Deviation Typically 1°.0dB (f>50MHz)
    Overload Limit 10.61mW/cm2(200V/m)
    Thermal Response (0 to 50°) 0°.5dB
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    * Required Fields

  • 1x - EMF Strength Meter
    1x - 9v Battery
    1x - Carrying Case

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