Monroe Electronics



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Advanced Energy recently acquired Monroe's electrostatic business and relocated production and sales to AE's Trek facilities in Lockport, NY.

Please email or call 1-716-438-7555 for assistance with Monroe's electrostatic products.

electrostatic voltmeters

  electrostatic fieldmeters

  charge plate monitors

  resistivity meters


Electrostatic Voltmeters

Electrostatic Fieldmeters

Charge Plate Monitors

Resistivity Meters

Monroe feedback electrostatic voltmeters originated in the 1950s. Electrostatic voltmeters measure surface potential on various materials without contacting the measured surface. They are distinguished for their high accuracy, typically better than 0.1% of full scale, and provide stable, drift-free, low-noise measurements that are independent of probe-to-surface separation. Electrostatic fieldmeters measure the electrostatic field strength (voltage per unit distance) between the probe and the material under test. Probe-to-surface separation must be carefully controlled for accurate measurement, allowing field strengths in the hundreds of kilovolts can to be measured. Monroe fieldmeters use a feedback-driven design to assure accurate, drift-free, non-contacting measurements.
Charge-plate monitors evaluate the quality of air ionization systems used to neutralize static charge accumulation. Charge-plate monitors measure both positive and negative discharge times to evaluate the production of the air ions used to neutralize charges, plus ion balance voltage.

Specialty resistance and resistivity meters are used to evaluate static dissipative materials, packaging, flooring, work surfaces, garments, and other items that are used in ESD static control programs.
Models are available to measure surface resistivity, surface resistance, volume resistivity, volume resistance, point-to-point resistance, and point-to-ground resistance.
For Emergency Alert Systems and CATV Switching Products, click here

Please contact Trek for assistance with repair and/or calibration of Monroe equipment. 

In keeping with Trek’s existing policies we will not provide calibration instructions. 

We will be happy to do the calibration for you or refer you to one of our Authorized Service Organizations. 

Calibration fees quoted upon request. more info