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Shop by Brand - Single Gas Mix - Multi-Gas Mix - RKI Instruments Replacement Calibration Gas

We've made it easy for you to find your equivalent calibration gas. Just enter your part number in the search box (top right of every page). Or use the filters in the left column to narrow in on your calibration gas. Save up to 50% of the cost of brand name gases. We supply identical mixtures with ISO and NIST certification.

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6 Item(s)

  1. RKI Instruments 81-0003RK-03 Replacement Calibration Gas - 25% LEL Propane (103 Liter)

    RKI Instruments 81-0003RK-03 Replacement Calibration Gas - 25% LEL Propane (103 Liter)

    $145.00
    25% LEL Propane Calibration Gas, Balance Air, 103 Liter Steel Cylinder (RKI Instruments 81-0003RK-03 Equivalent).
  2. RKI Instruments 81-0004RK-01 Replacement Calibration Gas - 50% LEL Propane (34 Liter)

    RKI Instruments 81-0004RK-01 Replacement Calibration Gas - 50% LEL Propane (34 Liter)

    $62.00
    50% LEL Propane Calibration Gas, Balance Air, 34 Liter Steel Cylinder (RKI Instruments 81-0004RK-01 Equivalent).
  3. RKI Instruments 81-0004RK Replacement Calibration Gas - 50% LEL Propane (17 Liter)

    RKI Instruments 81-0004RK Replacement Calibration Gas - 50% LEL Propane (17 Liter)

    $50.00
    50% LEL Propane Calibration Gas, Balance Air, 17 Liter Steel Cylinder (RKI Instruments 81-0004RK Equivalent).
  4. RKI Instruments 81-0004RK-03 Replacement Calibration Gas - 50% LEL Propane (103 Liter)

    RKI Instruments 81-0004RK-03 Replacement Calibration Gas - 50% LEL Propane (103 Liter)

    $145.00
    50% LEL Propane Calibration Gas, Balance Air, 103 Liter Steel Cylinder (RKI Instruments 81-0004RK-03 Equivalent).
  5. RKI Instruments 81-0003RK-01 Replacement Calibration Gas - 25% LEL Propane (34 Liter)

    RKI Instruments 81-0003RK-01 Replacement Calibration Gas - 25% LEL Propane (34 Liter)

    $62.00
    25% LEL Propane Calibration Gas, Balance Air, 34 Liter Steel Cylinder (RKI Instruments 81-0003RK-01 Equivalent).
  6. RKI Instruments 81-0003RK Replacement Calibration Gas - 25% LEL Propane (17 Liter)

    RKI Instruments 81-0003RK Replacement Calibration Gas - 25% LEL Propane (17 Liter)

    $50.00
    25% LEL Propane Calibration Gas, Balance Air, 17 Liter Steel Cylinder (RKI Instruments 81-0003RK Equivalent).
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  1. BW Technologies
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  1. 17 Liter Steel (2)
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