Gigahertz Solutions EMF Meter ME3851A Components
Gigahertz Solutions RF and EMF Meter Carrying Case
Gigahertz Solutions ME3851A

Gigahertz Solutions ME3851A


Professional Level EMF Meter

This EMF Meter / GaussMeter measures AC Electric Fields and AC Magnetic Fields – 5 Hertz – 100,000 Hertz – AC and DC data outputs.

Product Manuals

SKU: SLT-1030 Categories: , Tag:


Gigahertz Solutions ME3851A

Gigahertz Solutions – ME3851A EMF Meter meets Building Biology EMF Measurement Performance Requirements.

“Know for sure” what EMF levels you are being exposed to – own a Gigahertz Solutions ME3851A EMF Meter.

Gigahertz Solutions ME3851A

Affordable, yet created for professionals; the Gigahertz Solutions ME3851A integrates sophisticated technology with simplified measurement.

  • Single Axis Measurement, ten times more sensitive than the Entry / Intermediate level meters – puts measurement control in the hands of the technician
  • F1B2H31 Frequency Filter, built in module provides manual isolation of multiple sources – delivers source identification with ease, efficiency and precision
  • Offers two measurement ranges standard and high. On the high precision setting one can measure to an accuracy of 0.1 V per meter and 0.1 nT or 0.001 mG
  • Output Interfacing Capabilities, AC/DC outputs facilitate data logging and use of a full spectrum analyzer – means more in-depth analysis and unmanned measurement
  • Verifiable Accuracy, A self test mode and the offer of a manufacturer’s calibration certificate guarantees reliability – means no guess work


  • Auto Power Off: saves on battery use – will auto-power off after 40 min of continuous EMF testing
  • Audible Tone: audio assessment – audio signal proportional to field strength – (Geiger Counter Effect)
  • LCD Display: easy to read 3.5 digit display
  • Frequency Filter: built in, F1B2H31 frequency filter: four filter settings that provides manual frequency analysis:
    • 5 Hz to 100 KHz – Complete frequency range of meter – Best suited for tripod measurements
    • 16.7 Hz – Electric Railway (Europe Only)
    • 50 Hz to 100 KHz – Typical measurement setting – Captures low and high frequency emissions
    • 2 KHz to 100 KHz – High Frequency Transients and “Dirty Electricity”
  • AC/DC Outputs: facilitates equipment interfacing: oscilloscopes / spectrum analyzers/full audio assessment / data logging (0.5 mV DC per digit)
  • Power Supply: rechargeable battery (NIMH supplied) – compatible with 9 Volt alkaline battery
  • Battery Recharging Unit: 12 VDC battery charger supplied
  • Battery Low Indicator: meter will auto-power off 3 minutes following battery low signal display
  • Operating Time: NIMH provides 6 to 8 hours continuous use. Alkaline disposable provides up to 24 hrs continuous EMF testing
  • Self Test Mode: a ‘test for zero’ setting – verifies measurement accuracy and meter calibration (please refer to product manual for a more detailed explanation)
  • Carrying Case: sturdy plastic storage/carrying case included
  • AC Electric Field: Value displayed in Volts per meter
  • AC Magnetic Fields: Value displayed in nanoTesla “nT“. Note: 100 nT = 1 mG
  • Single Axis Measurement: Beneficial for source detection

Additional Features:

  • Includes a NiMH rechargeable battery and charging unit
  • Precise potential free (without a ground) measurement option
  • Plastic Carrying case included
  • All Gigahertz Solutions EMF Meters are backed by a 2 year manufacturer’s warranty


  • Plastic Carrying Case – K5 (33 x 27 x 8 cm) (13 x 10.6 x 3.2 inches)
  • ME3851A EMF Meter
  • Users’ Guide
  • 2 Year Warranty Certificate
  • Grounding Cable – 17 foot (5.18 meters) – for AC electric field measurements
  • Grounding Clip – For direct connection to water pipe
  • 120 VAC Battery Charger (220 VAC charger available on request)
  • 9V Rechargeable Battery with charger/power supply

Optional Carrying Case:

  • Interior Dimensions: L=18cmx W=8cm x H=3cm
  • Exterior Dimensions: L=20cmx W=10cm x H=4cm

Calibration Certificate:

During the manufacturing process strict calibration procedures are followed using only high end, calibrated measurement instruments. This guarantees that every ME 3851 meter made by Gigahertz has been individually calibrated to a traceable standard. An Official factory calibration certification and data is available upon request for a fee of $ 211.00 CAD. This would be considered a custom order and an additional 2-3 weeks is required for this process.

Gigahertz Solutions ME3851A

Additional information

Weight 1.13 kg
Dimensions 12.5 × 33 × 27 cm


Frequency Response

Electric Field Sensor

Magnetic Field Sensor

Magnetic Field Measuring Range

Fine : 0.1 – 199.9 nanoTesla (0.001 – 2 milliGauss)
Coarse : 1 – 1999nanoTesla (0.01 – 20 milliGauss)

Electric Field Measuring Range

Fine: 0.1 – 199.9 Volts/meter
Coarse: 1 – 1999 Volts/meter

Resolution Electric Field

Finest Reading – Fine Range – 0.1 V/m
Finest Reading – Coarse Range – 1 V/m

Resolution Magnetic Field

Finest Reading – Fine Range – 0.1 nT (0.001 mG)
Finest Reading – Coarse Range – 1 nT (0.01 mG)

Signal Rating

Accuracy / Basic Tolerance


Fine-199.9 nT +/- 0.4 nT // 199.9 V/m +/- 0.4 V/m
Coarse-1999 nT +/- 4 nT // 1999 V/m +/- 4 V/m

Linearity Deviation

Fine-199.9 nT +/- 0.3 nT // 199.9 V/m +/- 0.2 V/m
Coarse-1999 nT +/- 3 nT // 1999 V/m +/- 2 V/m


Weight of Meter

Case Material



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