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Offering Cutting-Edge EMF Testing Meters and Accessories

EMDEX MEASUREMENT EQUIPMENT AND ACCESSORIES


EMDEX II Recording Meters:

  • Standard (0.1 - 3,000 mG, 40-800 Hz, 1-2%)
  • High Field (4 - 120,000 mG, 40-800 Hz, 1-2%)
  • Accessories (E-Probe, LINDA Wheel, Amp-Logger, EMCALC 2013 Software)
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EMDEX II Specifications

METER PURPOSE Multi-Functional Magnetic Field Measurement System
RECORDING Yes
DATA COLLECTION Actual Measurements
RANGE 0.1-3,000 mG (0.01 – 300 µT)
RESOLUTION 0.1 mG (0.01 µT)
TYPICAL ACCURACY ± 1-2%
FREQUENCY Broadband: 40 - 800 Hz
Harmonic: 100 - 800Hz
MAX SAMPLE RATE 1.5 Seconds
INTERNAL MEMORY 512 kb
DISPLAY (MG OR MT UNITS) Alphanumeric 8-Character
MEASUREMENT METHOD True RMS
TYPICAL BATTERY LIFE Up to 7 Days
E-Probe, LINDA Wheel, or Amp-Logger Use Yes
DIMENSIONS 6.6" x 2.6" x 1.5" (16.8 x 6.6 x 3.8 cm)
WEIGHT 12 ounces (341 grams)
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High Field EMDEX II Specifications

METER PURPOSE Multi-Functional Magnetic Field Measurement System for Higher Field Environments
RECORDING Yes
DATA COLLECTION Actual Measurements
RANGE 0.004 – 120 G (0.4 µT - 12 mT)
RESOLUTION 4 mG (0.4 µT)
TYPICAL ACCURACY ± 1- 2 %
FREQUENCY Broadband: 40 - 800 Hz
Harmonic: 100 - 800 Hz
MAX SAMPLE RATE 1.5 Seconds
INTERNAL MEMORY 512 kb
DISPLAY (MG OR MT UNITS) Alphanumeric 8-Character
MEASUREMENT METHOD True RMS
TYPICAL BATTERY LIFE Up to 7 Days
E-Probe, LINDA Wheel, or Amp-Logger Use Yes
DIMENSIONS 6.6" x 2.6" x 1.5" (16.8 x 6.6 x 3.8 cm)
WEIGHT 12 ounces (341 grams)
SNAP - SOLD OUT

EMDEX SNAP Survey Meters:

  • Standard (0.1 - 1,000 mG, 40-1,000 Hz, 1-3%)
  • High Field (5 - 50,000 mG, 40-1,000 Hz, 1-3%)
  • Accessories
SNAP - SOLD OUT

Standard EMDEX Snap Specifications

METER PURPOSE Digital Magnetic Field Survey Meter
RECORDING No
DATA COLLECTION None
RANGE 0.1 – 1,000 mG ( 0.01-100 µT )
RESOLUTION 0.1 mG (0. µT )
TYPICAL ACCURACY ± 1-3 %
FREQUENCY 40 - 1,000 Hz
MAX SAMPLE RATE 0.5 Seconds
INTERNAL MEMORY None
DISPLAY (MG OR MT UNITS) Alphanumeric 8-Character
MEASUREMENT METHOD True RMS
TYPICAL BATTERY LIFE Alkaline: Over 50 Hours
Lithium: Over 120 Hours
LINDA WHEEL OR AMP-LOGGER USE No
DIMENSIONS 4.6" x 2.8" x 1.5" (11.7 x 7.1 x 3.8 cm)
WEIGHT 6 ounces (170 grams)
SNAP HF - SOLD OUT

High Field EMDEX Snap Specifications

METER PURPOSE Digital Magnetic Field Survey Meter
RECORDING No
DATA COLLECTION None
RANGE 5– 50,000 mG ( 0.05-5000 µT )
RESOLUTION 0.5 mG (0.5 µT )
TYPICAL ACCURACY ± 1-3 %
FREQUENCY 40 - 1,000 Hz
MAX SAMPLE RATE 0.5 Seconds
INTERNAL MEMORY None
DISPLAY (MG OR MT UNITS) Alphanumeric 8-Character
MEASUREMENT METHOD True RMS
TYPICAL BATTERY LIFE Alkaline: Over 50 Hours
Lithium: Over 120 Hours
LINDA WHEEL OR AMP-LOGGER USE No
DIMENSIONS 4.6" x 2.8" x 1.5" (11.7 x 7.1 x 3.8 cm)
WEIGHT 6 ounces (170 grams)
MATE - SOLD OUT

EMDEX MATE Meters:

  • Standard (0.1 - 1,000 mG, 40-1,000 Hz, 1-3%)
  • Accessories
MATE - SOLD OUT

Standard EMDEX Mate Specifications

METER PURPOSE Personal Magnetic Field Meter with Direct Read Out
RECORDING Yes
DATA COLLECTION TWA, Max, Elapsed Time, Bin Values
RANGE 0.1 - 1,000mG (0.01 - 100 µT )
RESOLUTION 0.1 (0.01 µT)
TYPICAL ACCURACY ± 1-3 %
FREQUENCY 40 - 1,000 Hz
MAX SAMPLE RATE 0.5 Seconds
INTERNAL MEMORY None
DISPLAY (MG OR MT UNITS) Alphanumeric 8-Character
MEASUREMENT METHOD True RMS
TYPICAL BATTERY LIFE Alkaline: Over 50 Hours
Lithium: Over 120 Hours
LINDA WHEEL OR AMP-LOGGER USE No
DIMENSIONS 4.6" x 2.8" x 1.5" (11.7 x 7.1 x 3.8 cm)
WEIGHT 6 ounces (170 grams)

METER COMPARISON CHART

EMDEX SNAP AND MATE COMPARISON TABLE

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NOTE: SNAP & MATE meters are sold out.

EPROBE

EMDEX II ACCESSORIES:

This is not a stand-alone product - it requires an EMDEX Il to operate. The EMDEX Il Electric Field probe, or E-probe for short, allows an EMDEX Il meter to measure and display power frequency (50 and 60Hz) electric fields using the 'AUX' jack on the side of the instrument. The EMDEX Il E-Probe has been especially designed to measure electric fields by using an EMDEX Il as a "free body" type of meter. The measurement of power-frequency electric fields is different from magnetic fields. Most objects will perturb the electric field within a measurement area. Thus the probe can not be worn or kept close to a person, or placed close to an object, without distorting the electric field readings. The E-Probe has a fiberglass extension pole designed to isolate the user from the actual sensor for this reason. The pole is designed to isolate the user and is not intended for use as a hot-stick! In general, a good rule to follow is to not use any instrument close to energized circuits. The E-probe is attached to a fiberglass pole with a handle at the opposite end. The EMDEX Il is placed between the two sensing plates of the E-Probe and connected to them via an external cable. The pole can be extended and contracted as desired but the meter and probe should never be held closer than the normal length of the pole when taking readings. NOTE: EMCALC 95, Version B or higher software is required to operate the EMDEX Il in conjunction with the E-probe. A custom EMDEX Il operating program is included with EMCALC 95b or higher software that allows the EMDEX Il to display readings in kV/m when used with the E-Probe.

EPROBE

E-Probe Specifications

PURPOSE Meter Electric Fields
ELECTRIC FIELD RANGE* 5 V/m to 13 kV/m at 60 Hz
6V/m to 13 kV/m at 50 Hz
RESOLUTION 5 V/M AT 60HZ
6 V/M AT 50 HZ
FREQUENCY BANDWIDTH 40 Hz to 800 Hz
MEASUREMENT ACCURACY ± 5% Typical

* Performing measurements above 20 kV/m introduces significant safety concerns.

LINDA Wheel

LINDA Measurement System

This is not a stand-alone product - it requires an EMDEX Il to operate. The LINear Data Acquisition (LINDA) system is an accessory for the EMDEX II magnetic field measurement system. LINDA uses a customized measurement wheel and an EMDEX Il meter to measure magnetic field and distance along a path. A magnetic switch mounted on LINDA's wheel sends a signal to the REMOTE jack on the EMDEX Il every 1 foot of travel. Because the EMDEX Il records data at a fixed rate, the user may walk slowly with the LINDA wheel to produce detailed measurements over a short distance or may walk quickly to produce more generalized measurements over longer paths. Angular changes in direction are entered by the user into the EMDEX Il using the up/down and event marker buttons. This allows a user to map the field over an area.

LINDA Wheel

LINDA Wheel Specifications

PURPOSE To measure distance and magnetic fields at points along a path
WHEEL HEIGHT 38" (95 cm)
WIDTH 9" (22.5 cm)
WEIGHT 6.5 lbs (3 kg) with meter
ODOMETER Mechanical
SENSOR IMPULSES Every 12” (30 cm)
UNIT Collapsible
CONSTRUCTION Steel alloy wheel and fork with aluminum handle and meter bracket
COMPASS Liquid-filled magnetic type with nominal accuracy: ± 5°

Amp-Logger Model 200A

This is not a stand-alone product - it requires the EMDEX Il to operate. The EMDEX II Amp-Logger is a flexible accessory to the family of EMDEX II products. The Amp-Logger, complete with its clamp-on current probe, plugs into the EMDEX II magnetic field meters auxiliary port to simultaneously monitor or continuously record power-frequency current flow on various types of low voltage conductors (water pipes, secondary circuits, service drops, industrial or commercial building and house wiring, neutrals ground rods, etc.). The Amp-Loggers small size and light-weight make it an ideal addition to the EMDEX II measurement system. EMCALC software, included in the purchase of Amp-Logger, can be used with recorded data to produce statistical analysis of current values, current vs time graphs, and display the simultaneous magnetic field readings taken with the EMDEX Il meter.

Amp - Logger Model 200A Specifications

PURPOSE Monitor power-frequency current flow
AMP RATING 200 A
RESOLUTION 0.1 A
EMCALC

EMCALC 2013 Software

Designed for use with Windows XP, 7, 8, and 10 (32-bit and 64-bit versions) EMCALC is the communicatons and analysis software designed specifically for your EMDEX Il and EMDEX LITE meters.
EMCALC 2013, which is the current version of the software, runs under Windows 7, 8, and 10 (both the 32-bit and 64-bit versions). as well as XP. The 2013 version contains many of the same features of earlier versions and contains a few new features unique to this product.

The New features included in EMCALC 2013 are listed below:

EMCALC Graph 1
  • Works with Windows 7, 8 and 10 (32 and 64-bit versions) and XP operating systems
  • New graphing toolbar for customizing graphs and charts (toggle events and legend, adjust scaling, toggle logarithmic scaling, change font size and types, adjust color and size of graphed data, edit color and size of plot axes, & edit labels)
  • New unlock code algorithm for easier activation of the software
  • Intuitive spreadsheet-style interface for presentation of the results
Sample 3D Map
Sample Contour and Field Map
histogram chart

To download the EMCALC2013 software, please click on the link above to take you to DropBox.

Once the screen loads, look at the upper right hand corner of the screen for a button labeled “Download” and click on that button.
> Select the “Direct Download” option.
> Select the “Save File” option.
> The file “EMCALC2013.zip” will be downloaded onto your computer in your designated download folder.
> Once the download is complete, navigate to your designated download folder and move the “EMCALC2013.zip” file to a folder of your choice.
> Double-click on the file to start extracting the software from the zip file. Most operating systems have the capability to extract a zip file automatically. If yours doesn’t, then you will need to search on the Internet for a program to open zip files (there are many free zip software programs available).
> Once the software has been extracted, click on the “setup” file to start the software installation process. Please use 20130267 as your EMCALC 2013 Serial Number.
> Once the software has been installed, start the EMCALC2013 software. The software will prompt you for an unlock code.
> The "Universal" unlock code for EMCALC 2013 is 1741955335. This unlock code should work on any computer.

Contact EMDEX-LLC at (408) 866-7266 or by email at [email protected] for further information and pricing.

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