Key Product Information

Specifications Select a tab below for more information

Battery: 12 Volt Rechargeable 
Frequency Response: 2 kHz to 400 kHz 
Sensitivity (in Five Ranges): Standard Sensor: 6 nT-400 µT (0.06 mG to 4 G) 
Sensor: 3 Concentric, Orthogonal, Shielded Sensor Coils (0.01 m2 Nominal Sensing Area)
  • HI-3637 VLF Magnetic field Meter
  • Battery Charger
  • Custom Fitted Carrying Case
  • Calibration Certificate
  • Manual
  • Additional Internal Battery Board for Extended Operation (AET P/N 20028). Provides a Total Nominal Operating Time of 6-8 Hours When Used with Included Battery Board.



HI-3604 ELF Survey Meter ETS-Lindgren's HI-3604 ELF Survey Meter is designed to evaluate both electric and magnetic fields associated with 50/60Hz power lines, line-powered equipment and appliances.
HI-3624(A) Survey Meter ​​​​​ETS-Lindgren's Model HI-3624(A) ELF Magnetic Field Survey Meter leverages over 30 years of experience in measuring electromagnetic fields and a low cost sensor implementation to configure an affordable, easy-to-use magnetic meter for both field and laboratory measurements.
HI-3627 ELF Magnetic Field Meter ETS-Lindgren's Model ​HI-3627’s ELF Magnetic Field​ Meter quickly determines ELF magnetic field distributions in various applications, such as power-line emissions, home ambient environments and high current factory locations.
HI-3637 VLF Magnetic Field Meter ​ETS-Lindgren's HI-3637 ​​VLF Magnetic Field Meter makes quick work of finding VLF magnetic field distributions in any application. 
HI-3638 ELV/VLF Electric Field Meter ETS-Lindgren's Model HI-3638 VLF/ELF Electric Field Meter has full ELF and VLF capability to the Swedish MPR and the IEEE 1140 test requirements in a single meter, making electric field testing quick and simple.

Key Features

  • Broad Frequency Response
  • True RMS Detection 
  • Three Concentric Orthogonal Field Sensors
  • Wide Dynamic Range

Literature and Videos<a href="/sites/etsauthor/ProductBrochures/General%20Brochures/Test_and_Measurement_Full_Line.pdf"><img alt="" src="/_layouts/15/IMAGES/icpdf.png" />Test_and_Measurement_Full_Line.pdf</a>

L o a d i n g

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