Electrostatic Products

Monroe 291

Portable Survey Instrument for Evaluating Resistive Properties of Static Control Products

Advanced Energy's Monroe 291 resistivity meter offers solid performance at an affordable cost. It's intuitive, pocket-sized, and uses a twelve LED color-coded display to accurately and quickly show measured decade values.

  • Survey tool
  • 10 and 100 V test voltages
  • Portability and rugged construction ideal manufacturing environments
  • Overview
  • Technical Specs
  • Documents
  • Service & Support
  • Distributors

Overview

The Monroe 291 uses parallel metal contact rails and jacks for connections to external electrodes or ground to measure both resistivity and resistance-to-ground. The instrument is easy-to-use, pocket-sized, and uses a twelve LED color-coded display to accurately and quickly show measured decade values.

To measure the surface resistivity of a flat sample, place the instrument on the material with the rails contacting the material and press the test button. For surface-to-ground or point-to-point measurements, make connections to one or both of the banana jacks on the end of the instrument. When a banana plug is inserted, the corresponding contact rail is disconnected.

Benefits

  • Measure both resistivity and resistance-to-ground
  • Use the parallel metal contact rails and jacks for connections to external electrodes
  • Operate within range of 10^3 to 10^12

Features

  • Twelve LED color-coded display for fast, accurate measurements
  • Easy-to-use single button measurements 
  • Portable, pocket-sized convenience

Select specifications are shown below. Please see product data sheet for additional specifications.

  • Performance

    Resistance Measurement Range

    103 to 1013 with LED’s for under-range and over-range

    Measurement Accuracy

    ±1/2 decade

  • Operational Conditions

    Temperature

    0 to 400C

    Humidity

    10% to 75% RH

  • Mechanical

    Dimensions

    2.6 x 5 x 1.2 in (6.5 x 13 x 3 cm)

    Weight

    8.4 oz (235 gm) including battery

Specifications are subject to change without notice. Not all options and accessories are available for all models and configurations. Dimensions listed generally refer to standard configurations and module bodies only. Please confirm technical specifications and customizations with a sales representative. Advanced Energy is not responsible for errors or omissions.

Data Sheets

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Product Support

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Inside the U.S.: 1.800.446.9167 (option 2)
Outside the U.S.


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