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An easy to use instrument for measuring static charges on materials.


Electrostatic Fieldmeter by Simco-ION 

P/N 4016228

FMX-004 Pocket Size Electrostatic Fieldmeter

Electrostatic Fieldmeter Detects Static Charge Accurately

Simco-Ion’s Model FMX-004 Electrostatic Fieldmeter is a compact handheld electrostatic fieldmeter used for locating and measuring static charges. Its pocket size makes it handy to use and four-button operation makes it easy to operate. The FMX-004 measures static voltages within ±30 kV (30,000V) at a distance of 1 inch. Results are simultaneously displayed numerically and in bar graph format.

  • Digital display with color coded bar graphs
  • Lightweight, compact design
  • Distance ranging lights
  • Audible alarm feature
  • Battery powered with auto shut-off feature
  • Analog Output

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FMX-004 Fieldmeter


The FMX-004 measures static voltages within +/- 30kV (30,000V) at a distance of 1″. Results are simultaneously displayed numerically and in bar graph format. POWER on/off, ZERO adjustment, Ion Balance (MODE) and HOLD are all push button operation. The HOLD button allows the display to retain the static charge reading. This is especially useful where display is difficult to see during measurement. Two LED guide lights help position the fieldmeter at the right distance from a charged test object. The conductive case and ground snap facilitate grounding for accurate measurement. The circuitry of the FMX-004 has been designed to make measurements in areas using air ionization.

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Size (W x H x D) 4 7/8″ X 2 7/8″ X 1″ (123mm x 73mm x 25mm)
Weight 4.6 oz (130g) with battery
Power Requirements 9V battery, 6F22Y maganese battery
Meter Range Low: +/-3kV  High: +/-30kV
Display Push button POWER, HOLD, ZERO and  MODE, bar graph red LCD for neg pol volt, battery capacity and error display indicators
Accuracy +/- 10% of full scale, Ion Balance: 0- +/- 300V

FMX-004 Products and Accessories


Description Part Number Unit Price
FMX-004 Fieldmeter – Simco-Ion MFMX004 $880

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