Radiofrequency Meters

Stop the disturbance of cellular phone communications within your desired control area. This unique detector will alert you to the presence of hidden remote cameras, RF bugs, cellular phone and other radio frequency devices. Avoid peeping or tapping to protect your privacy or protect information being disclosed secretly.

Specially designed for easy and simple use, which does not require any complicated installation or any professional knowledge.

Features:

• 3 LEDs will light from Green to Yellow to Red, indicating the strength of detected signal.
• Audible alarm: The alarm changes from Slow to Rapid indicating the strength of detected signal.
• Superior sensitivity for longer detecting distance with an adjustable sensitivity tuner allows you to scan variable distance and can eliminate background interference
• Operates on 2 AAA batteries (included) for portability.

Cell Phone Detector (Cat. #A456) ………. $99.95

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ELECTROSMOG METER

Breakthrough in low cost RF measurement. Covers 50 MHz to 3.5 GHz and great for digital or analog RF signals. Use in 3-axis (isotropic) measurement mode or check each of the X,Y, Z axis! Includes audio alarm with adjustable threshold and 99 point memory function. Extremely sensitive: 38 mV/m to 11V/m (equivalent to 0.38 nanoWatt/cm² to 32 microWatt/cm²). 4-digit LCD display offers V/m, A/m, or W/m². Updates 2.5 times per second. Choose to display instantaneous value, maximum value, or average (average period adjustable from 4 second to 15 minute intervals). ±2.4dB accuracy or better. Uses 9V battery. 1 year warranty.
Electrosmog Meter (Cat. #A492) ........... $199.00

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IMPROVED CELL PHONE DETECTOR

The perfect RF meter when you want to be able to adjust the sensitivity to eliminate background RF noise and false positive readings. Frequency range 50MHz ~ 6.0GHz covering all types of wireless network, camera, hidden microphone and cellular phones. Great for locating hidden surveillance bugs and other RF sources. Large LED light bar gives indication of radiation strength. LED numeral indicates level of sensitivity setting (8 is the most sensitive). Has a silent vibration mode, beeping alarm mode, and earphone for silent/covert detections.

Includes Built-in rechargeable battery pack with low battery indication, and charger.

Improved Cell Phone Detector (Cat. #A455) ……… $149.95

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BASIC RF METER

The meter represent both a price and technology breakthrough! Simple hand held meter is so easy to use: One button, just to turn it on/off! Uses ordinary 9V battery (not included). Very sensitive (down to 25mV/m = 0.16 nW/cm²) and goes as high as 14.8 V/m = 58 μW/cm². Broad frequency range too: 100MHz to 3.0GHz digital or analog signals. ±3.5dBm accuracy.

Look at all the information on the LCD screen:

• Signal power level in dBm
• Signal power density in μW/m², mW/m², or W/m² (automatic)
• Horizontal bar “power level display” with 12 5dBm segments
• Moving bargraph showing signal changes over the last 32 readings
• 8 segment LED bar (green/yellow/red) power indication
• Backlit for first 10 seconds of display

Truly unique tool for personal RF exposure detection and level measurement. Use it to check GSM, TDMA, CDMA, PCS, Wi-Fi plus AM/FM and TV signals and much more. Now check out the price! CE.

Basic RF Meter (Cat. #A437) .......... $89.95

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HIGH FREQUENCY METER

We like this calibrated wideband (800 MHz – 2.5 GHz) RF meter because it has a switch which allows a choice of peak or average indication mode. This permits accurate measurement of both digital and analog signals. Two ranges: 1 - 1999 µW/m² (same as 0.1 – 199.9 nW/cm²) and 0.1 - 199.9 µW/m² (same as 0.01 – 19.99 nW/cm²).

In addition, you get a choice of audio tone – none, or intensity proportional to field strength, or proportional to frequency (for analyzing pulsed signals)
- accuracy ±6 dB
- true logarithmic - periodic antenna, 800 MHz – 2.5 GHz, single polarized, included
- standard 9V battery included

Easily detects cell phone towers, cordless phones even microwave oven leaks. Instructions in German and English. 2 year Warranty. Model HF35C.

High Frequency Meter (Cat. #A481) …. $499.99

EXTENDED RANGE HIGH FREQUENCY METER

Just like the High Frequency Meter above but examines 27 MHz - 3.3 GHz, with residual sensitivity to 6 GHz. Model HFE35C.

Extended Range High Frequency Meter (Cat. #A483) …. $956.00

FREQUENCY FILTER ACCESSORY

This accessory for the High Frequency Meters is basically an adjustable narrow notch filter which allows a user to examine one very narrow frequency range at a time by a factor of 100, permitting all other frequencies. Useful from 700 MHz – 3 GHz.

Frequency Filter Accessory (Cat. #A484) …. $369.75

20 dB ATTENUATOR

Extends Dynamic Range of High Frequency Meter

Is the High Frequency Meter too sensitive for your application? This Attenuator reduces sensitivity by a factor of 100 so you can measure stronger signals. Changes sensitivity range from 0,1-1999 µW/m² to 10-199,900 µW/m² (equivalent to 0.001-19.99 µW/cm²). Need to go still higher? Stack as many as you like to achieve the desired range. Designed specifically for the High Frequency Meters. Inserts between antenna and meter body.

20 dB Attenuator (Cat. #A485) …… $99.95

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ScanProbe

You asked for it. We have it! Want to know what parts of your cell phone are the strongest radiation emitters? Want to know how effective a cell phone shield is? Want to know which component of your RF emitters to shield? ScanProbe is the most versatile, affordable, and handy instrument for detecting, locating and measuring NEAR FIELD electromagnetic emission.

ScanProbe will help you to reliably predict EM behavior of a product and to locate emission sources in a matter of seconds. It detects the presence of an electromagnetic field and provides audio and visual indication of relative field strength. ScanProbe can pinpoint exact sources of emission down to a single trace or component. Weighing only 2 oz. and completely self-contained, powered by 2 AAA batteries and fitting into your shirt pocket, the ScanProbe offers a green/yellow/red 5-LED light bar and audible tone which changes pitch with field strength. Includes squelch feature which allows you to adjust the instrument's sensitivity. Frequency response: 2 MHz to 2 GHz, electric field.

Want more data? ScanProbe-C operates as either a stand-alone probe or connects to a spectrum analyzer to become the best-performing near-field probe in the industry. ScanProbe-C has a low-noise amplifier built-in. It provides strong broadband output signal that allows you to see what you have been missing using passive probes. As an ultra-wide bandwidth, non-contact voltage and current probe for an oscilloscope, ScanProbe-C probes will reveal previously invisible transients. As an EM field probe for a multimeter, ScanProbe-C probes provide DC voltage that is a function of the field strength (BNC to banana plug adapter required). One year mfr. warranty. Made in USA.

ScanProbe-C includes:

• 1 Electric field probe. Frequency response: 2 MHz to 2 GHz
• 1 Magnetic field probe. Frequency response: 1 MHz to 1 GHz
• Six-foot SMB/BNC cable
• Heavy duty plastic case, user's guide, and batteries

ScanProbe self-contained electric field probe (Cat. #A164) ….. $199.95
ScanProbe-C (Cat. #A164-C) ………….....…………….……….. $695.00

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ELECTROMAGNETIC FIELD MEASUREMENT IN THE NEAR FIELD

In this book, internationally respected EMF measurement expert Hubert Trzaska discusses the specific problems of EMF measurements in the often confusing near field and the main factors limiting measurement accuracy. Book describes methods that provide accurate data to aid the development of new, improved standards. Measuring methods are examined for electric fields and magnetic fields; measurement discussions include power density and photonic EMF measurements. 232 pages, 2001

EMF Measurement in the Near Field (Cat. #A538) ….............. $75.00

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Digital Hotspotter^®

The Digital Hotspotter provides information on signal availability and strength as well as essential network information, including ID, security status and channel for most 802.11 b/g Wi-Fi networks. Use it to determine if you are exposed to Wi-Fi radiation, the strength and direction of the source(s), and the number of channels.

Travelers, students and other roaming Wi-Fi users can use the Hotspotter to find available networks. Use the Hotspotter to determine where your home or office coverage extends, and where the optimal locations for use of the network are. Security The Hotspotter can be used to determine whether your home or office network is leaky. The device can detect whether your access point’s signal extends beyond your walls, and whether it is secured. The Hotspotter can also help you detect rogue access points.

The Hotspotter displays an image of one to four vertical bars, indicating the relative strength of the signals detected by the Hotspotter. By scanning repeatedly, you may be able to determine whether you are moving closer to or farther from a network access point by watching the increase or decrease in the relative signal strength.

The Hotspotter scans 13 channels. While only 11 channels are used in the US, 13 channels are used for Wi-Fi in Europe. Channel information can be useful in detecting potential reasons for interference. Most access points are set to channel 1, 6 or 11 by default. If you see more than one network on the same channel, it is likely that you may experience problems with interference. In fact, Wi-Fi channels overlap on adjacent channels, and may cause interference on adjacent channels. You may wish to use the Hotspotter when configuring your home or office network to determine what channels are least likely to experience interference.

LCD screen displays information about multiple networks:

• Network ID (SSID)
• Signal strength
• Encryption status (WEP and WPA)
• Provides Channel Information
• Signal Availability (802.11b and 802.11g networks)

Product Specifications:

• Dimensions: 2.52 L x 2.17 W x 1.06 H
• Weight: 2.5 oz.
• Compliance: FCC, CE Standards
• Power: 2 Starter AAA Batteries Included

The device does not detect Bluetooth, 802.11a or 802.11n. Some 802.11b and g networks are not detected by the device.

Digital Hotspotter® (Cat. #A453) …… $59.95

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SMART FIELDMETER™

RF Electromagnetic field monitor combining the major features of professional quality equipment (compare to Narda and Holoday) with convenience and simplicity for users on a budget. Direct E-field readout in calibrated V/m with 4 ranges: 2 (min sensitivity is 0.2), 20, 200, and 600. Covers frequencies from 200 kHz – 3 GHz.

Multimode (Average, Peak and Pulse) operation allows monitoring of the sinusoidal or modulated fields by displaying the average or peak values. Portable lightweight design with long lasting battery and detachable isotropic probe offers convenience in the field. Or mount the probe on the included tripod and use it with/without remote output monitoring (200 mVDC into 1 MOhm, full scale) to facilitate datalogging, PC interface, or laboratory applications.

• Dynamic range: 0.2 -600 V/m (10 nW/cm² - 95 mW/cm²).
• Accuracy: ±0.5 dB
• Omni directional (Isotropic probe).
• Frequency range: 0.2 MHz-3 GHz.
• Operating modes: Average, Peak and Pulse.
• Auto zeroing.
• Warranty 1 year. Made in USA.

Includes:
• NIST traceable calibration certificate, CE mark
• Hard Case with custom foam insert
• 5 foot cable to connect probe to meter
• 6 foot remote monitoring cable (dual banana) can be used with DMM with PC interface
• Plastic probe tripod
• 9V battery (~100 hours usage)
• Manual

18 GHz SMART FIELDMETER™

Need still more range? How about 18 GHz!

• Dynamic range: 0.8-800 V/m
• Frequency range: 2 MHz-18 GHz
• Ranges (V/m, full scale): 2, 20, 200, 600
• Resolution (at range):
  • 0.01 V/m (2 V/m and 20 V/m)
  • 0.1 V/m (200 V/m)
  • 1 V/m (600 V/m)

18 GHz Smart Fieldmeter (Cat. #A169-18) …........ $5799.95

PC Link Kit for Smart Fieldmeter

This kit supports one Smart Fieldmeter unit and contains in one stylish metal box the isolating differential amplifier (with more than 120 dB AC decoupling) and DAQ module acquiring 120 samples/sec with RS232 PC output. Software for data streaming, recording and archiving is included.

PC Link Kit for Smart Fieldmeter (Cat. #A170) … $999.00

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RF FIELD STRENGTH ANALYZER

This powerful tool has it all: frequency counter, spectrum display, and RF intensity. Scan the entire frequency range from 100 kHz all the way up to 2060 MHz! Want to know if cell phones are operating in your area? Look at the frequency spectrum, then tune in to the 800 MHz or 1900 MHz band to track signal strength. Want to know how much radiation you are receiving from a broadcast tower? How well does your shielding work for different frequencies? What sort of RF noise are you getting from your computer? If you ever wanted to analyze the mixture of RF signals in your environment, this is the unit for you. Only 9" x 4", this battery operated unit is self contained and only 1.4 lbs. Has a built in speaker for audio monitoring of the signals. Simple on-screen menu selection of functions. Screen is back-lit and capable of spectrum, bargraph, and digital display. Includes detachable antenna for broadcast signals, (use an optional F to BNC adapter for measuring signals in co-axial cable) and even has RS-232 output with PC software and cable so you can load and manipulate data on your computer! One year mfr. warranty. Click here for More Information about this product.

RF Field Strength Analyzer (Cat #A115) ......................... $1895.00

Enhanced RF Field Strength Analyzer
Need wider frequency range? The Enhanced RF Field Strength Analyzer covers the expanded frequency range of 100 kHz to 2.9 GHz! Model 3290.
Enhanced RF Field Strength Analyzer (Cat #A117) ......................... $2595.00

BNC (male) to "F" (female) Input Adaptor (Cat. #A128-A) .................... $4.95

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