4-Gas Calibration Mix for Classic RAE (50% LEL, 50ppm CO, 25ppm H2S, 20.9% O2)
This four gas calibration mix is for older RAE instruments like the QRAE, MultiRAE Plus, and VRAE. It contains 50% LEL Methane (2.5% Vol), 50ppm Carbon Monoxide (CO), 25ppm Hydrogen Sulfide (H2S), and 20.9% Oxygen (O2) with a Nitrogen (N2) balance.
Specifications:
- Cylinder Size: 44L, 66L or 116L aluminum reusable cylinder
- Shelf Life: 18 - 24 months
- Regulator: C-10
4-Gas Calibration Mix for Classic RAE (50% LEL, 50ppm CO, 25ppm H2S, 20.9% O2)
AS1-R1-81277- Size: 44L Eco Reusable
- Shelf Life: 18 - 24 months
AS1-R1-81276- Size: 66L Eco Reusable
- Shelf Life: 18 - 24 months
AS1-R1-81278- Size: 116L Eco Reusable
- Shelf Life: 18 - 24 months
4-Gas Calibration Mix for Classic RAE (50% LEL, 50ppm CO, 25ppm H2S, 20.9% O2)
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