MAGCHECK 95 SENSOR

Single axis magnetic field sensor, can be used with any good digital multimeter (for low scale accuracy, your DMM must have a 200 mV AC setting or 0.1 mV resolution) which accepts a dual banana jack. Produces 1 mV AC per mG up to 50 Gauss. Highly accurate over the range of 25 - 3000 Hz. Two foot shielded cable with dual banana jack included. Our most accurate probe. Calibrated to 5% accuracy, NIST traceable. 1 year warranty. (DMM not included- see below for high performance, low cost DMMs).

Click for Frequency Response Graph

Magcheck 95 Sensor (Cat. #A1181) ................. $135.00

Bonus!
Use your computer with this probe to make an ELF spectrum analyzer (with optional PC Based Oscilloscope)! You can even add the Audio Amplifier to boost weak signals. This has to be the lowest cost way to get high quality frequency information about your magnetic fields. Explore the mixture of frequencies commonly associated with common household sources, demonstrate harmonics, even compare shielding effects at various frequencies.

Three foot long cable, BNC to BNC.
BNC to BNC Cable (Cat. #A128-BNC) …........…. $4.95

VLF MAGNETIC PROBE

These passive magnetic field sensors output AC voltage corresponding to the AC magnetic field strength. The frequency of the AC output voltage is the same as the frequency of the magnetic field. Single-axis, so it responds to fields parallel to the sensor axis. The sensor orientation shows the magnetic field polarization. No battery or power supply is needed.

Connect to a display instrument (not included) such as AC voltmeter, oscilloscope or spectrum analyzer to display the output AC voltage and waveform information. These sensors have no minimum measurable field strength, so the sensitivity will depend on your display instrument. Maximum field: the sensor can be damaged above approximately 50 Volts output. Sensor includes operating instructions.

Frequency Range:
For 5 kHz - 1 MHz, the sensor output voltage is at least 70% of the magnetic field strength in Gauss (Volts/Gauss > 0.7). Sensors can also be used below this frequency range, but will have lower output voltage.

Calibration: Each individual sensor is tested and recorded to ensure NIST traceable accuracy. Individual calibration data table is delivered with each sensor.

Rectangular 1"x1"x0.8" and has a BNC (female) output connector on the case. Weighs only 1 oz (30 g).

Click for Frequency Response Graph

VLF Magnetic Probe (Cat. #A180) .......... $150.00

Bonus!
Use your computer with this probe to make an VLF spectrum analyzer (with optional PC Based Oscilloscope)! This has to be the lowest cost way to get high quality frequency information about your magnetic fields. Explore the mixture of frequencies commonly associated with common household sources, demonstrate harmonics, even compare shielding effects at various frequencies.

Three foot long cable, BNC to BNC with removable dual bana jack.
BNC to Dual Banana Cable (Cat. #A128) ............. $14.95

MAGNETIC PICKUP

Want parts to build your own gaussmeter? Here is an AC magnetic field probe. It generates an AC voltage when exposed to AC magnetic fields. Although we do not know how the output from this unit varies with frequency, we do know that the greater the magnetic field, the higher the voltage generated (at 60 Hz, it produces about 1 mV per 20 mG). It can be connected to a DMM, analog voltmeter, oscilloscope, Audio Amplifier (see below), or recording device. Connect 3 of them in series and create a 3-axis unit. It is quite small: only 0.7" long x 0.7" diameter, with a removable rubber suction cup attached. Has 36" lead and 1/8" (3.5 mm) mono plug.

Magnetic Pickup (Cat. #A175) …........…. $4.95

6-foot PICK-UP EXTENSION CORDS
Need More Length?

Six foot long cable, 3.5mm plug one end, 3.5mm socket on other. Can be daisy-chained.
6-ft 3.5mm male-to-female stereo Cable (Cat. #A725-ext) .... $4.95

AUDIO AMPLIFIER

Connects to Magnetic Pick-up (above) for audio translation of AC magnetic field frequency and intensity. Makes finding sources of AC magnetic fields very easy. Listen carefully to hear the hum of 50 or 60 Hz, plus clicks, pops, and shrill tones of harmonics, surges, and "dirty" power. Volume is adjustable. Even has an output where you can connect earphone or external speaker. Input: 1/8in stereo. Requires 9V battery.

Audio Amplifier (Cat #A175-A) … $14.99

AUDIO AMPLIFIER OUTPUT CABLE

Record and Analyze Magnetic Field Signals

This simple accessory adds tremendous capability to your Pick-Up/Amplifier Combo Listener. The 6-foot cable with male mono 3.5 mm plugs on both ends allows you to connect the output from the Audio Amplifier output to your recording device or PC mic input. Even use it to connect your recording device to your PC!

Audio Amplifier Output Cable (Cat. #A134-cable) ………… $4.95

ELECTRIC FIELD SENSOR

Antenna-type attachment for DMM which measures electric field in V/m & kV/m. Because electric fields occur whenever a voltage difference occurs, you can detect electric fields from appliances which are plugged in even if they are switched off. Unit produces 1 mV per V/m with 20% accuracy. Check outlets and electrical cords, especially in the bedroom. This sensor will determine the effectiveness of your electric shielding devices, and assist greatly in positioning your furniture. You will need a DMM which accepts banana jacks with 3/4" spacing. If you don't check, how will you know? (DMM sold separately).

Electric Field Sensor Attachment (Cat. # A182) .............. $50.00

Bonus!
Use your computer with this probe to make an ELF/VLF spectrum analyzer (with optional PC Based Oscilloscope)! You can even add the Audio Amplifier to boost weak signals. This has to be the lowest cost way to get high quality frequency information about your magnetic fields. Explore the mixture of frequencies commonly associated with common household sources, demonstrate harmonics, even compare shielding effects at various frequencies.

Three foot long cable, BNC to dual banana female.
BNC Cable to Dual Banana Jack (Cat. #A128-Jack) …........…. $14.95

RF Detector Probe

A very sensitive RF detector probe which attaches to your digital multimeter (banana jacks) and provides a DC voltage output from weak RF signals. Allows easy tracing of low level RF signals that a counter may not pick up. Wide frequency coverage, from 100 KHz to 1000 MHz. Use the handy E-Z Hook "Grabber" tip to track down unwanted RF sources in circuits or hold it in the air as an RF field strength meter! Uses exotic low barrier microwave detector diodes to give exceptional sensitivity (down to microwatt levels). A great inexpensive way to check for RF. Max RF input: 100 mW (2.23 V into 50 Ohm). Max DC input: 50 VDC. 90 day manufacturer warranty. Made in USA.

RF Detector Probe (Cat. #A118) ... $29.95

Near Field RF Probe

To make proper RF measurements up close to a source, you need an excellent quality near field probe. This one is sensitive to magnetic fields from 1 MHz to 6 GHz and has an integrated electrostatic shield. Only 0.11” thick, the probe can be inserted into narrow seams and gaps.

Useful for EMC troubleshooting, field strength measurement, determining the shielding effectiveness of near field shielding, and troubleshooting of RF circuits. Probe is passive, requiring a display instrument (spectrum analyzer, power meter, or oscilloscope) with 50-Ohm input impedance to display the power received from the probe. Probe is single-axis so it responds to fields orthogonal to the loop (i.e. parallel to the stub). 0.15 inch loop diameter for high spatial resolution, probe is 6½ inch long.

SMB male connection, 50 ohms. SMB male connection, 50 ohms. Includes BNC male to SMB female cable and SMA male to SMB female cable. 1 year warranty.

Works well with:

• Digi-Field meter
• High Frequency Meter
• RF-id SOLO
• Broadcast Frequency Counter
• PC Based Oscilloscope (up to 40 MHz)

Near Field RF Probe (Cat. #A117) ... $149.95

Telescoping Antenna

Good general purpose RF antenna. 5Ό inch collapsed, extends to 20 inches. BNC connection. Can be used with:

• Digi-Field Meter
• Broadcast Frequency Counter
• Low Frequency Counter
• Digital Multimeters

Telescoping Antenna with BNC Connection (Cat. #A128-T) ...... $15.00

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) ….. $299.95
ScanProbe-C (Cat. #A164-C) ………….....…………….……….. $895.00

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COMPACT DIGITAL MULTIMETER

Bargain Priced, Full Featured

Very simple and economical DMM with the all important ability to read down to 1 mV AC. Perfect for Body Voltage measurements or use with a variety of EMF probes. Autoranging, ergonomically designed to easily fit in the palm of your hand. 3Ύ digit, 3999 count display measures AC/DC voltage and current, ohms, diode check and transistor HFE.

More features
• 1/2" high LCD digits
• Continuity buzzer
• Includes test leads, 2 AAA batteries and owners manual
• Dimensions: 5 3/8" (H) x 3" (W) x 1 3/8" (D)

Ranges
• DC Voltage: 400mV, 4V, 40V, 400V, 500V ±(0.8%+1)
• AC Voltage: 4V, 40V, 400V, 500V ±(1.2% +3)
• DC Current: 400΅A, 4000΅A, 40mA, 400mA, 4A, 10A ±(1%+2)
• AC Current: 400΅A, 4000΅A, 40mA, 400mA, 4A, 10A ±(1.5%+5)
• Resistance: 400O, 4KO, 40KO, 400KO, 4MO, 40MO ±(1%+2)

Compact DMM (Cat.#A411) .................. $29.95

DMM & IR THERMOMETER

Built-In IR Thermometer With Laser Pointer For Locating Hot Spots

4:1 Distance-to-Target Ratio
AC/DC Voltage, AC/DC Current, Resistance, Temperature (IR), Continuity / Diode
2000 count large backlit dual LCD with easy-to read digits
Low current capability measure down to 0.1΅A
Max Hold, Data Hold and Auto power off
Input fuse protection, Complete with test leads and 9V battery

DMM & IR Thermometer (Cat. #A193) .................... $69.95

AC/DC CLAMP METER

Best Way To Locate Net Current

Place the jaws of this clamp meter around wires, pipes, conduit, hoses, or any other object (up to 42mm diameter) to determine if magnetic field producing electric current is flowing. It’s the easiest way to check your water main, radiator pipes, and wires without disconnecting them. Net current and many wiring errors can be detected when the current in the hot lead does not equal the current in the neutral… or worse, if there is current running on the ground wire. This is a “must have” tool for EMF consultants and other EMF detectives.

This unit also has many other very useful features:
• True RMS for AC voltage and current
• Auto/manual range
• Data hold
• MAX / MIN function
• AC/DC voltage, AC/DC current, resistance, frequency
• Continuity test
• Diode test

More specifications:
• Conforms to the IEC1010-1 & IEC1010-2-032 standard
• Display : 3999 counts and 42 segment bar graph
• True RMS for AC voltage and current
• Auto zero key for DCA
• Back light and Jaw light
• Auto power off
• DC Voltage: 4 / 40 / 400V ±0.8%, 1000V ±1.0%
• AC Voltage: 4 / 40 / 400V ±1.0%, 700V ± 1.2%
• DC Current: 400 / 1000A ±3.0%
• AC Current: 400 / 1000A (<600A ±2.5%, 600A ±3.0%)
• Resistance: 400 / 4k / 40K / 400k / 4M ±1.0%, 40M ±2.0%
• Frequency: 40Hz ~ 100KHz ±0.1%
• Frequency range from current clamp: 40Hz ~ 400Hz ±0.1%
• Size: 225 x 86 x 33mm; Weight: Approx.320g
• Requires 3 AAA batteries

AC/DC Clamp Meter (Cat. #A416) ...... $89.95

TRUE RMS DIGITAL MULTIMETER WITH USB

Function	Range	Best Accuracy
DC Voltage	400mV/4V/40V/400V/1000V	(0.025%+5)
AC Voltage	4V/40V/400V/1000V	(0.4%+30)
AC Bandwidth	100KHz
DC Current	400΅A/4000΅A/40A/400mA/10A	(0.08%+8)
AC Current	400΅A/4000΅A/40A/400mA/10A	(0.5%+15)
Resistance	400O/4kO/40kO/400kO/4MO/40MO	(0.3%+8)
Capacitance	40nF/400nF/4΅F/40΅F/400΅F/4mF/40mF	(1%+20)
Temperature (°C)	-40°C ~ 1000°C	(1%+30)
Temperature (°F)	-40°F ~ 1832°F	(1.5%+50)
Frequency	40Hz/400Hz/4kHz/40kHz/400kHz/4MHz/40MHz/400MHz	(0.01%+8)
Duty Cycle	10%~90%	(1%+30)
4~20mA Loop	0~100%	(1%+50)
Power Measurement	2500W	(2%+5)

True RMS Digital Multimeter with USB (Cat. #A427) ............ $189.95

Connector Cables:

Perfect for connecting DMM to meters with 1/8" jack output. 1/8" plug on one end, dual banana plug on other end.
1/8" to Dual Banana Connector Cable (Cat. #1/8-Ban) ......... $14.95

EXTECH DMM WITH PC INTERFACE

Data Logging DMM with PC Interface (Cat. #A192-D) ...... $309.99
Limited quantities

Connector Cables:

Perfect for connecting DMM to meters with 1/8" jack output. 1/8" plug on one end, dual banana plug on other end.
1/8" to Dual Banana Connector Cable (Cat. #1/8-Ban) ......... $14.95

LOW FREQUENCY COUNTER

So you want to check extremely low frequencies down to 3 Hz? Doing bio-magnetic or paranormal work? Interested in harmonics in your power? The Low Frequency Counter provides outstanding value and versatility that rivals or exceeds counters costing much more. Large eight digit LCD display gives plenty of information about the predominant incoming frequency and the good nominal input sensitivity provides stable readings. Covers the entire frequency range of 3 Hz to 3 GHz so you can check most low frequency sources. Probe/antenna not included, but it works well with MagCheck (field must exceed 15 mG) , telescoping antenna (see below), and other probes available from The EMF Safety SuperStore with suitable adapters.

Click here for More Information about this product

Low Frequency Counter (Cat. #A422) …………...…. $299.95

Telescoping Antenna with BNC Connection (Cat. #A128-T) ...... $15.00

PC Based Oscilloscope

You get all the normal features of a 40MHz Oscilloscope plus data logging. But that’s not all. With a 35 V maximum input and 10x probe, you can connect directly up to 120/240V main power to analyze power quality, including harmonics and dirty electricity. On the low end, it is sensitive enough to analyze body voltage. Now you can see not only how high your body voltage readings are, you can also see the various frequencies that are present. PC interface allows for printing and sharing reports and graphics. Convenient USB 2.0 interface requires no external power source. Works with Windows ME/2000/XP/Vista/ 32bit 64bit/Win7 32bit 64bit operating systems.

• Easy to setup
• 2 channel, includes 2 probes, switchable 1x/10x
• Includes spectrum analysis function
• Save data and waveforms in a variety of files
• Includes windows software, probes, USB cable, and manual

• Bandwidth: 40MHz
• Sampling Rate: 100MSa/s real time
• Rise Time: 8.8ns
• Memory Depth: 10k-64k
• Vertical Resolution: 8bits
• Vertical Scale: 10mV ~ 5V/div @ x1 probe; 100mV ~ 50V/div @ x10 probe
• Input Impedance: 1MOhm \ \ 25p ±3F
• Max.Input Voltage: 35V P-P (350V with 10x probe)

PC Based Oscilloscope (Cat. #A120) ............. $289.00

Having trouble installing with Windows 8? Find How to Disable Driver Signature Enforcement in Windows 8 here.

LED CLIP ON SPOT LITE

Designed to keep hands free. Super bright white/blue LED beam in a tiny lightweight device. LED uses very little energy prolonging battery life (uses 3 x LR44 button batteries, included). Can clip to visors, collars, lapels, handles, vents, headrests, books, clipboards, etc. Add a heavy rubber band and clip it to your meter face. Easy to turn on/off. Ball-and-socket joint swings light in almost any direction. Light and clip can be separated into two parts for convenience. Body color varies.

LED Clip On Spot Light (Cat. #A443) …… $3.95

FINGER LITES

Here’s an LED light so compact that you can wear it like a ring on your finger. Great for working in the dark. Leaves your hands free for pushing EMF meter buttons and other tasks. Great for night time typing! Can also be used to send light signals or do light performances! Can also put it on your keychain, pencil, scissors, power drill or other tools. Very bright, bluish-white LED. Simple slide On/OFF switch. Batteries included. You get 3 pieces in this set.

Finger Lites set of 3 (Cat. #A442) ...................... $1.95 each

CLIP ON SNAKE LITE

Flexible neck and bright LED make this a useful tool for reading, writing, and close work. Simple clip will attach it to a visor, clip-board, or book. Color styles vary. Batteries included.

Clip On Snake Lite (Cat. #A441) ………………… $3.95

Cable, Dual Banana/3.5

Cable, Dual Banana/3.5 (Cat. #A128-3.5) … $14.95

BNC Cable

BNC Cable (Cat. #A298-BNC) …. $4.95

BANANA TO ALLIGATOR CORD

Banana to Alligator Cable (Cat. #A298-C) …. $2.79

BNC Breakout Gator

BNC Breakout Gator (Cat. #A462-G) ........ $5.95

RCA plug to 3.5mm mono plug

RCA plug to 3.5mm mono plug (Cat. #A462) … $3.00

RS-232 (serial) to USB Adapter

RS-232 to USB Adapter (Cat. #A491-A) ……. $19.95

Universal International DC Power Supply

AC to DC switching power supply suitable for security cameras, gauss meters, and many other portable electronic devices. Light weight, compact and efficient switch mode design incorporates highly regulated output within ± 0.25V of rated output, even with no load. Input: 100V~240V, 50~60Hz so it works anywhere in the world. Output: choose either 9 or 12VDC ... 500mA max. 5' output cord with 2.1mm, positive tip plug style. North American plug, But can be used with any international plug converter.

AC to 9V adapter, regulated (Cat. #A174-9) ................. $12.95
AC to 12V adapter, regulated (Cat. #A174-12) ............... $8.95

Plug Adapters for International Use

3-Prong Grounded Universal Plug Adapter
for Asia or Europe
Converts any foreign plug into 3 prong grounded European/Asian plug. Does not convert voltage. Color may be different from picture. (Cat. #A174-3EU) … $4.00

2-Prong Plug Adapter for Asia or Europe
Converts 2-prong US plug into 2-prong European/Asian plug. Does not convert voltage. (Cat. #A174-2EU) … $2.00

2-Prong Plug Adapter for Australia
Converts 2-prong US plug into 2-prong Australian plug. Does not convert voltage. (Cat. #A174-AU) … $2.00

AUTOMOBILE DC-DC ADAPTER

Automobile DC-DC Adapter (Cat. #A176) …. $9.95

ALKALINE 9V BATTERY

Need batteries? Factory fresh, name brand, low price alkaline 9V batteries. Brand may vary. No fancy package, just fresh batteries, cheap. No limit.
Alkaline 9V Battery (Cat. #A787) …................. $1.95

DELUXE INSTRUMENT CASE

Perfect for instruments or cameras. Fits plenty of stuff in a compact space. This rugged case features aluminum trim, triple riveted corners, carry handle and locking metal clamp hinges. Black hard sidewalls. Padded inside walls but no foam. 12'' x 10'' x 4''.
Deluxe Instrument Case (Cat. #A711) …… $18.95

Special offer!

PROBE KIT

• Deluxe DMM Meter fits all probes listed
• MagCheck 95 Probe Measure AC magnetic fields
• Electric Field Probe Measure AC Electric fields
• Body Voltage Sensor Measure Body Voltage
• RF Probe Measure radiofrequency
• Deluxe Instrument Case Handsome and secure

Probe Kit (Cat. #A712) …… $254.90

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