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Electromagnetic Field Tester

  • Extech 480823 Single axis EMF/ELF Meter

    • Measure electromagnetic field radiation levels from fans, electrical appliances, wiring, and power lines.
    • Large 1/2" LCD (1999 count) display of Electromagnetic Field (EMF) level in milliGauss or microTesla.
    • Accurate measurements to 4% over a measuring range of 0.1 to 199.9mGauss (0.01 to 19.99µTesla).
    • ELF frequency bandwidth of 30Hz to 300Hz.
    • Single axis - sampling 2.5 times per second.
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  • Extech 480826 Triple Axis EMF Tester

    • Three axis (X, Y, Z direction) electromagnetic field measurement.
    • Ideal for EMF measurements around power lines, electrical appliances and industrial devices.
    • Wide measuring ranges (3 ranges of µTesla or mGauss).
    • Big digit LCD display, Data hold.
    • Easy to use remote probe.
    • Complete with sensor with 3ft (930mm) cable, 9V battery, and hard carrying case.
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  • Extech 480836 RF EMF Strength Meter

    • Ideal for EMF measurements of mobile/cell phones, base stations and microwave leakage.
    • Measurement optimized for 900MHz, 1800MHz and 2.7GHz.
    • Non-directional (isotropic) measurement with three-channel (triaxial) measurement probe.
    • Max Hold and Average functions.
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  • Extech 480846 8GHz RF Electromagnetic Field Strength Meter

    • Mobile phone base station antenna radiation.
    • RF power measurement for transmitters.
    • Wireless LAN (Wi-Fi) detection/installation.
    • Wireless communication applications (CW TDMA GSM DECT).
    • Microwave leakage.
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  • Extech EMF300 Microwave Leakage Detector

    • Ideal for measuring high frequency radiation levels emitted from household and commercial microwave ovens.
    • 0 to 1.999mW/cm² measurement range.
    • Audible alarm and overrange indicator.
    • Peak Hold.
    • Complete with 9V battery.
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  • EXTECH EMF450 Electromagnetic Field Meter Detector

    • Multi-Field measurements: Magnetic Field, Electric Field, and Radio Frequency (RF) Strength.
    • Magnetic Field Triple Axis Sensor (X, Y, Z).
    • Audible alarm.
    • 2.4" (240 x 320 pixels) color TFT display.
    • Adjustable screen brightness (low, medium, high).
    • Store up to 20 RF historical records.
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  • Extech EMF510 EMF/ELF Meter

    • Measure EMF/ELF levels in milliGauss (mG) or microTesla (μT) up to 2000mG (200μT) with two ranges to choose from.
    • Built-in single axis sensor provides basic accuracy reading of ±5%.
    • 30 to 300Hz bandwidth.
    • Backlit display to view in dimly lit areas.
    • Data Hold and Min/Max functions.
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  • Extech MD10 Non-contact Magnet Detector with Built-In Flashlight

    • Detects the presence of magnetic field without contact (AC, DC, and permanent magnets).
    • Ideal for testing audio speakers and relays with coils and electrically controlled solenoid valves.
    • Blue LED lights up for visual magnetic field indication.
    • Magnetic field detection range: 63H, 98H, 401H, 810H.
    • Built-in bright flashlight with On/Off button.
    • Low battery indicator.
    • Complete with two AAA batteries.
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