Loop Calibrators

Martel LC-100 Loop Calibrator

  • 0.015% accuracy, 0.001 mA resolution
  • Source, read, and simulate 0-24 mA, measure 0-28 VDC
  • Preset outputs for 4, 8, 12, 16, and 20 mA
  • Auto step and auto-ramping for automated testing
  • Drive capability to 1200 ohms
  • $559

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Martel MS-420 Mini-source

  • Combination mA source and 2-wire simulator
  • 5 Preset outputs for 4, 8, 12, 16, and 20 mA, push-button selected
  • 0.075% accuracy
  • $229

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