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Water Vapor Permeability Tester WVTR-E1 (Electrolytic Sensor – 1 sample)
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Water Vapor Permeability Yester WVTR-I1 (Infrared Sensor – 1 sample)
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Water Vapor Permeability Tester WVTR-W1 (Gravimetric Method – 1 Sample)
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Water Vapor Permeability Tester WVTR-W3 (Gravimetric Method – 3 Samples)
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Water Vapor Permeability Tester WVTR-W6 (Gravimetric Method – 6 Samples)
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Water Vapor Permeability Tester WVTR-W12 (Gravimetric Method – 12 Samples)