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H2S, CO, LEL Methane, O2
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Gas Mixture
H2S, CO, LEL Methane, O2
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SO2, CO, LEL Methane, O2
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Gas Mixture
H2S, CO, LEL Methane, O2
H2S, CO, LEL Pentane, O2
H2S, CO, LEL Propane, O2
SO2, CO, LEL Methane, O2
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Gas Mixture
H2S, CO, LEL Methane, O2
H2S, CO, LEL Pentane, O2
H2S, CO, LEL Propane, O2
SO2, CO, LEL Methane, O2
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CO
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Gas Mixture
Customize Your Mix
H2S, CO, LEL Methane, O2
H2S, CO, LEL Pentane, O2
H2S, CO, LEL Propane, O2
SO2, CO, LEL Methane, O2
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Air
CO
5ppm
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10ppm
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5ppm
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10ppm
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10ppm
100ppm
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N2
NH3
25ppm
50ppm
100ppm
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10ppm
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Customize Your Mix
Gas Mixture
Customize Your Mix
H2S, CO, LEL Methane, O2
H2S, CO, LEL Pentane, O2
H2S, CO, LEL Propane, O2
SO2, CO, LEL Methane, O2
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Air
CO
5ppm
20ppm
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10ppm
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N2
NH3
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10ppm
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Refillable Calibration Gases
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Customize Your Mix
Gas Mixture
Customize Your Mix
H2S, CO, LEL Methane, O2
H2S, CO, LEL Pentane, O2
H2S, CO, LEL Propane, O2
SO2, CO, LEL Methane, O2
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Air
CO
5ppm
20ppm
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10ppm
25ppm
50ppm
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HCl
5ppm
10ppm
25ppm
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10ppm
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Isobutylene
10ppm
100ppm
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LEL
N2
NH3
25ppm
50ppm
100ppm
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SO2
10ppm
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Customize Your Mix
Gas Mixture
Customize Your Mix
H2S, CO, LEL Methane, O2
H2S, CO, LEL Pentane, O2
H2S, CO, LEL Propane, O2
SO2, CO, LEL Methane, O2
View All
Air
CO
5ppm
20ppm
35ppm
50ppm
95ppm
100ppm
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H2S
10ppm
25ppm
50ppm
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HCl
5ppm
10ppm
25ppm
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HCN
10ppm
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Isobutylene
10ppm
100ppm
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N2
NH3
25ppm
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10ppm
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Calibration Gases
Gas Mixture
H2S, CO, LEL Methane, O2
H2S, CO, LEL Methane, O2
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25ppm H2S, 100ppm CO, 2.5% CH4, 19% O2, N2
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10ppm H2S, 35ppm CO, 2.5% CH4, 18% O2, N2
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25ppm H2S, 50PPM CO, 2.5% CH4, 19% O2, N2
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10ppm H2S, 300ppm CO, 1.45% CH4, 15% O2, N2
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25ppm H2S, 50ppm CO, 2.5% CH4, 20.9% O2, N2
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25ppm H2S, 50ppm CO, 2.5% CH4, 18% O2, N2
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25ppm H2S, 100ppm CO, 2.5% CH4, 18% O2, N2
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25ppm H2S, 50ppm CO, 1.62% CH4, 18% O2, N2
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25ppm H2S, 50ppm CO, 1.25% CH4, 18% O2, N2
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10ppm H2S, 50ppm CO, 2.5% CH4, 18% O2, N2
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20ppm H2S, 60ppm CO, 1.45% CH4, 15% O2, N2
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20ppm H2S, 60ppm CO, 1.5% CH4, 15% O2, N2
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