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GfG Calibration Kit With 4-Way Gas 7745-030

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GfG Calibration Kit With 4-Way Gas (O2, CO, CH4, and H2S) can be used with G450 or G460.


  • 4-way calibration gas
  • Fixed flow regulator
  • Rugged aluminum case (instead of ABS)
  • Spare alkaline battery
  • Hand aspirated pump
  • Data download cable and software
  • Spare pump filters

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