Showing results: 1 - 15 of 45 items found.
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Precision Test Systems Ltd.
The FSM series of field strength meters will measure the strength of a RF signal appearing at its input from +20 dBm to -110 dBm for wide bandwidth models and +10 dBm to -120 dBm for narrow bandwidth models. The RF strength will be displayed on an LCD display to an accuracy of ±3 dB over the entire 130 dB dynamic range. A matching field signal generator is also available to act as a signal source for propagation studies.
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FIM-71 VHF -
Potomac Instruments, Inc.
The Model FIM-71 is a portable, laboratory quality Field Strength Meter designed for rigorous field applications. Combining a calibrated half-wave dipole antenna and a highly accurate tuned voltmeter with a range of 140 dB, the FIM-71 is suitable for practically all types of RF emission measurements in the 45 MHz to 225 MHz spectrum. The operator can switch select wide or narrow bandwidth, peak or average value of TV or pulse modulated signals, AM or FM demodulation, and a meter dynamic range of either 20 dB or 60 dB. A dc analog output voltage, proportional to the meter indication, is provided for driving a chart recorder. A leveled output from the calibrating oscillator is available for measuring cable insertion loss, filter response, amplifier gain, and other signal ratio measurements. The 4-1/2 inch, taut band, mirrored scale meter is calibrated in volts and dB for precise measurements in field or laboratory environments.
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FIM-72A UHF -
Potomac Instruments, Inc.
The Model FIM-72A is a portable, laboratory quality Field Strength Meter designed for rigorous field applications. Combining a calibrated half-wave dipole antenna and a highly accurate tuned voltmeter with a range of 140 dB, the FIM-72A is suitable for practically all types of RF emission measurements in the 450 MHz to 960 MHz spectrum. The operator can switch select wide or narrow bandwidth, peak or average value of TV or pulse modulated signals, AM or FM demodulation, and meter dynamic range of either 20 dB or 60 dB. A dc analog voltage, proportional to meter indication, is provided for driving a chart recorder or similar device. A leveled output from the calibrating generator is available for measuring cable insertion loss, filter response, amplifier gain, VSWR, and other signal ratio measurements. The 4-1/2 inch, taut band, mirrored scale meter is calibrated in volts and dB for precise measurements in field or laboratory environments.
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FIM-22 And FIM-41 -
Potomac Instruments, Inc.
The Models FIM-22 and FIM-41 are portable field strength meters designed to provide precise, direct measurements of electro-magnetic fields in the 200 kHz to 5.0 MHz spectrum. These units include a receiver, integral shielded loop antenna, precision attenuator, internal calibration source, and battery power supply. With calibration accuracy traceable to the National Institute of Standards and Technology, the FIM-22 and FIM-41 meet the most exacting requirements of government and industry. Their hinged covers, on the rugged drawn aluminum cases, contain a loop antenna. Opening the cover to a vertical position connects the antenna terminals to the receiver via maintenance-free gold-plated contacts. An interlock switch prevents inadvertent battery discharge when the cover is closed.
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SMP2 -
Wavecontrol, S.L.
2-in-1: broadband measurements (1 Hz - 18 GHz) and spectrum analysis (1 Hz – 400 kHz)Real-time FFT-based spectrum analysis using digital processing.Weighted Peak Method (WPM) for automatic and real time comparison with limits.Special auto-gain function for peak detection (indispensable for procedures such as welding).Display of results in RMS and peak values.Function for time domain measurement of a specific frequency.Automatic field probe recognition.E&H field selection.Total field value and value for each component (X, Y, Z).Frequency SPAN selection.High Pass Filters at 1 Hz, 10 Hz, 25 Hz and 100 Hz.Max-hold function.Display of maximum, minimum and average
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DIGI-FIELD -
I.C. Engineeering
Measuring radio frequency and microwave radiation has never been easier! This unit covers the amazing range of DC - 12 GHz and will give you digital readout of the relative field strength of broadcast signals such as cellular phone, microwave oven leakage, TV station, CB radios using the (1MHz - 1GHz) telescoping antenna provided.
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7601 -
Coaxial Dynamics
Coaxial Dynamics Model 7601 Relative Field Strength Meter is used for measuring the relative strengths of radiating fields of patterns from a transmitting antenna system, making relative RF power measurements, or peaking and adjusting fixed or portable transceivers and antennas
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TM981 Series -
T&M Tools Limited Co
TM981 digital/analog signal measurement. can measure digital average powe.
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Tenmars Electronics Co., Ltd.
-Measuring electromagnetic fields of extremely low frequency(ELF) of 30 to 300Hz.-It is capable of measuring the electromagnetic field radiation intensity that is produced from electric transmission equipment, power line, air conditioner, refrigerator, computer monitor, video/audio device and so forth.
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Extech 480846 -
Extech Instruments Corporation
This 480846 RF EMF Strength Meter monitors high frequency radiation in the 10MHz to 8GHz range. Ideal for mobile phones, 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). Meter features non-directional measurement with 3-channel (triaxial) 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.
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HD RANGER 3 -
PROMAX Electronica
The adoption of H.265 HEVC DVB-T2 HD format for the new digital terrestrial TV offers the extra bandwidth and flexibility required to allocate new content with resolutions up to 1080p. HD RANGER 3 is the first TV Analyser of its kind to offer HEVC signal demodulation compatible with this new broadcast signals now on air. The hybrid operation allows the equipment to be fully operated using both the touch panel and the conventional keyboard.
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PI 4100 -
Potomac Instruments, Inc.
A third generation of precision survery instrumentation for direct measurement of the electromagnetic field strength.
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Nex Flow Air Products Corp.
electrofield meter is a small hand-held field strength meter with a digital display for measuring electrostatic charges in Volts. It perfectly combines easy operation with an accurate measuring technique. The Static Meter measures charges according to the field influence principle C: The influenced charges, caused by the electrical field, generate an alternating current proportional to the electrical field strength. The selective amplifier converts this value into the corresponding field strength or electrical potential – without withdrawing energy from the electric field over the averaged time.
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H2 -
MAGMESS Magnet-Messtechnik
The Field Strength Meter is a portable electronically digital display instrument with ac/dc Operation.
