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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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7 Item(s)

  1. RKI Instruments 81-0010RK-01 Replacement Calibration Gas - 10% LEL Methane (34 Liter)

    RKI Instruments 81-0010RK-01 Replacement Calibration Gas - 10% LEL Methane (34 Liter)

    $62.00
    10% LEL Methane Calibration Gas, Balance Air, 34 Liter Steel Cylinder (RKI Instruments 81-0010RK-01 Equivalent).
  2. RKI Instruments 81-0011RK-01 Replacement Calibration Gas - 10% LEL Methane (34 Liter)

    RKI Instruments 81-0011RK-01 Replacement Calibration Gas - 10% LEL Methane (34 Liter)

    $62.00
    10% LEL Methane Calibration Gas, Balance Nitrogen, 34 Liter Steel Cylinder (RKI Instruments 81-0011RK-01 Equivalent).
  3. RKI Instruments 81-0086RK-01 Replacement Calibration Gas - 5000 PPM Methane (34 Liter)

    RKI Instruments 81-0086RK-01 Replacement Calibration Gas - 5000 PPM Methane (34 Liter)

    $62.00
    5000 PPM Methane Calibration Gas, Balance Air, 34 Liter Steel Cylinder (RKI Instruments 81-0086RK-01 Equivalent).
  4. RKI Instruments 81-0012RK-21 Replacement Calibration Gas - 25% LEL Methane (34 Liter)

    RKI Instruments 81-0012RK-21 Replacement Calibration Gas - 25% LEL Methane (34 Liter)

    $62.00
    25% LEL Methane Calibration Gas, Balance Air, 34 Liter Steel Cylinder (RKI Instruments 81-0012RK-21 Equivalent).
  5. RKI Instruments 81-0013RK-01 Replacement Calibration Gas - 50% LEL Methane (34 Liter)

    RKI Instruments 81-0013RK-01 Replacement Calibration Gas - 50% LEL Methane (34 Liter)

    $62.00
    50% LEL Methane Calibration Gas, Balance Nitrogen, 34 Liter Steel Cylinder (RKI Instruments 81-0013RK-01 Equivalent).
  6. RKI Instruments 81-0012RK-01 Replacement Calibration Gas - 50% LEL Methane (34 Liter)

    RKI Instruments 81-0012RK-01 Replacement Calibration Gas - 50% LEL Methane (34 Liter)

    $62.00
    50% LEL Methane Calibration Gas, Balance Air, 34 Liter Steel Cylinder (RKI Instruments 81-0012RK-01 Equivalent).
  7. RKI Instruments 81-0085RK-01 Replacement Calibration Gas - 1000 PPM Methane (34 Liter)

    RKI Instruments 81-0085RK-01 Replacement Calibration Gas - 1000 PPM Methane (34 Liter)

    $62.00
    1000 PPM Methane Calibration Gas, Balance Air, 34 Liter Steel Cylinder (RKI Instruments 81-0085RK-01 Equivalent).
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  1. Brand Replacement: RKI Instruments Remove This Item
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