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182 Browns River Rd, Essex Jct, VT 05452, USA
Phone: 1 800-719-2315 or 1 802-872-7116
AC (ELF/VLF) Magnetic Field Measurement Equipment
Applications include measuring the frequency and strength of magnetic fields from 5 Hz to 200 kHz produced by equipment such as computers, power lines, appliances, induction heaters, industrial machinery, radar systems, scientific/medical equipment, walk-through/hand-held metal detectors, and ground-wave communication networks. For more information, see "Very-Low-Frequency Electromagnetic Field Detector with Data Acquisition," IEEE Trans. Instrum. Meas., vol. 58, no. 1, pp. 129–140, Jan. 2009.
- Frequency indicator
- Frequency response BW: 1 kHz to 200 kHz
- Isotropic sensor, switchable to single-axis mode
- 9V alkaline battery included, plus DC adapter
- True RMS measurement with peak hold
- Analog waveform output for X, Y, and Z axes
- Sensor: external three-axis (X, Y, Z) air-coil, 8" handle
- Error: 3% maximum
- Datalogs up to 32,000 data points
- Records data on all channels via RS-232 communication port
- Auto or manual ranging with audible alarm
- Resolution at scale: 200 mG: 0.2 mG; 2000 mG: 2 mG
- Made in the USA
- Frequency indicator
- Frequency response BW: 10 Hz to 4000 Hz
- Isotropic sensor, switchable to single-axis mode
- 9V alkaline battery included, plus DC adapter
- True RMS measurement with peak hold
- Analog waveform output for X, Y, and Z axes
- Sensor: external three-axis (X, Y, Z) air-coil, 8" handle
- Error: 3% maximum
- Datalogs up to 32,000 data points
- Records data on all channels via RS-232 communication port
- Auto or manual ranging with audible alarm
- Resolution at scale: 200 mG: 0.2 mG; 2000 mG: 2 mG
- Made in the USA
- Frequency indicator
- Frequency response BW: 20 Hz to 4000 Hz
- Isotropic sensor, switchable to single-axis mode
- 9V alkaline battery included, plus DC adapter
- True RMS measurement with peak hold
- Analog waveform output for X, Y, and Z axes
- Sensor: external three-axis (X, Y, Z) air-coil, 8" handle
- Error: 3% maximum
- Datalogs up to 32,000 data points
- Records data on all channels via RS-232 communication port
- Auto or manual ranging with audible alarm
- Resolution at scale: 2 G: 2 mG; 20 G: 20 mG
- Made in the USA
- High accuracy and linearity
- Audible and visual alarm
- Narrow band-pass filter (BPF) at 60 Hz
- 200 mV recorder output
- Range settings: 2, 20, 200, and 2000 milligauss
- Battery life: at least 48 hours; one 9V alkaline battery included
- Sensor: external air-coil, 8" handle
- Error: 1% maximum, based on EPA report
- Minimum detectable signal: 76 microgauss
- Resolution: 0.37% at 101 mG
- 2-year parts and labor warranty
- Highly recommended for research
- Custom models available (180 Hz, etc.)
- Made in the USA
- Low cost portable home model
- Large, easy-to-read 3.5 digit display
- 4% Error Guarantee based on EPA report
- Sensor air coil type is located inside at the top of the unit
- Range: 0.1 - 199.9 milligauss
- Free deluxe carrying case
- Battery powered (battery included)
- 50/60 Hz Narrow Bandpass Filter
- Minimum detectable signal: 392 microgauss
- Resolution: 0.17% @ 94 mG
- 2 Years Parts & Labor warranty
- Made in the USA.
- Calibration frequency: 50/60 Hz
- Excellent price with full support
- Application: EMF measurement from power lines, appliances, etc.
- 3-axis internal sensor
- Low cost, small, lightweight (6.3 oz), and portable (4" x 2.6" x 1")
- High accuracy (2% error) with BW: 40 Hz to 600 Hz
- Milligauss or microtesla display options
- Range: 0.1 mG to 511 mG with 0.1 mG resolution
- 4 AAA alkaline batteries, 50-hour life
- Selectable X, Y, or Z axis, plus vector summation
- True RMS reading with 3½-digit LCD
- Made in the USA
Exposure to electromagnetic field radiation (EMF) has been associated with potential health concerns, including cancer, birth defects, learning difficulties, miscarriages, immune system effects, and other conditions. To help reduce unnecessary exposure, use an Integrity Design model to detect electromagnetic fields and identify radiation “hot spots” in your home or office.
AC ELF Magnetic-Field Testers
These testers measure the frequency and strength of magnetic fields (bandwidth: 20 Hz–4000 Hz) produced by equipment such as computer monitors, television sets, power lines, induction heaters, industrial, scientific, and medical equipment, and household appliances. Magnetic fields are invisible radiation, and the best way to detect them is with an accurate gaussmeter, such as those from Integrity Design & Research Corp.
IDR-210: 3-Axis ELF Meter
$1495
- Frequency indicator for each channel
- Frequency response (BW): 20-4000 Hz
- Isotropic sensor/Switchable to single axis mode
- 9V alkaline battery included & DC adaptor
- True RMS measurement with peak hold
- Analog output for X, Y and Z axis waveform
- Sensor: External three Axis X, Y, Z Air coils type with 8" handle
- Error 3% maximum
- Datalogs up to 32,000 data points
- Record data of all channels w/ RS-232
- Auto or manual ranging with auditory alarm
- Resolution at scale: 200 mG: 0.2 mG, 2000 mG: 2 mG
- Made in the USA
IDR-119: 50 Hz single axis ELF meter
$595
- Portable
- Auditory and visual Alarm
- Remarkable Linearity
- Narrow Bandpass Filter
- Sturdy Shielded and Grounded Probe
- 200 mV recorder Output
- Range Settings: 2, 20, 200, 2000 milliguass
- Bandwidth: 11 hertz at 3db
- Battery life: at least 48 hours with one 9v alkaline battery included
- Weight: 15 oz. (425 grams)
- Sensor: External Air coil type with 8" handle
- Error 1% maximum based on EPA report