M 230 – NanoCoulomb Meter


The Model 230 Nanocoulomb Meter is a wide range instrument capable of measuring charge as low as ±0.01 nanocoulomb. The 230 meets the requirements specified in ESD Association, EIA, DOD and other industry standards and features three user selectable ranges of 0-±20 nC, 0-±200 nC and 0-±2000 nC. Various size cups and buckets are available to meet specific requirements.

Electrostatic Charge on an object can be measured by placing it into a Faraday Cup. The charge is transferred to the cup and measured by a Nanocoulomb Meter.

  • 0-20, 0-200 and 0-2000nC ranges
  • 0.01 nC resolution
  • Built-in calibration signal
  • Battery or AC power
  • Meets all ANSI/ESDA standards
  • Includes BNC Cable for connecting to optional Faraday cups
  • Model 230 NanoCoulomb Meter
  • 0.1 uF Capacitor with Coiled Cord
  • BNC Cable, Teflon Insulation
  • External Power Adapter
  • Two (2) nine-volt batteries
  • Ground Cable
  • User Manual
  • Certificate of Calibration and Calibration Decal
  • M 231 (small) and M 232 (large) Faraday cups available
  • M 234 Charge Detector Probe