Sensidyne® Gas Detection Tubes

Measure a wide variety of gases and vapors with this detection system
  • Hundreds of direct-read tubes available to meet your changing needs
Stable absorbing media ensure distinct color changes for clear, accurate results. Calibration scales are printed on the basis of individual production lot, eliminating variation in tube diameter, packing precision, and reactivity.
$102.00 - $219.00USD / Each

54 variations of this product are available.

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Gas Measured Range Description
Availability Pricing
Sensidyne 102SA Gas Detection Tubes, Acetone, 0.1 to 5%, 10/bx EW-81900-12 Mfr # 102SA
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Acetone 0.1 to 5% Gas Detection Tubes, Acetone, 0.1 to 5%, 10/bx
$168.00USD / of 10
Sensidyne 105SD Gas Detection Tubes, Ammonia (MR) EW-81900-13 Mfr # 105SD
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Ammonia (MR) 1 to 20/0.2 to 1 ppm Gas Detection Tubes, Ammonia (MR)
$133.00USD / of 10
Sensidyne 173SB Gas Detection Tubes, Hydrogen chloride (SEI) EW-81900-25 Mfr # 173SB
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Hydrogen chloride (SEI) 0.4 to 40 ppm Gas Detection Tubes, Hydrogen chloride (SEI)
$136.00USD / of 10
Sensidyne 112SB Gas Detection Tubes, Hydrogen cyanide (SEI) EW-81900-26 Mfr # 112SB
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Hydrogen cyanide (SEI) 0.5 to 100 ppm Gas Detection Tubes, Hydrogen cyanide (SEI)
$130.00USD / of 10
Sensidyne 174A Gas Detection Tubes, Nitrogen oxide (Twin Tubes (5 Tests/Box)) EW-81900-31 Mfr # 174A
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Nitrogen oxide 10 to 300 ppm NO/1 to 40 ppm NO₂ Gas Detection Tubes, Nitrogen oxide (Twin Tubes (5 Tests/Box))
$130.00USD / of 10
Sensidyne 105SC Gas Detection Tubes, Ammonia (SEI) EW-81900-71 Mfr # 105SC
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Ammonia (SEI) 10 to 260/5 to 130 ppm Gas Detection Tubes, Ammonia (SEI)
$132.00USD / of 10
Sensidyne 8014-120SB Gas Detection Tubes, Hydrogen sulfide (LR) EW-81900-76 Mfr # 8014-120SB
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Hydrogen sulfide (LR) 0.75 to 300 ppm Gas Detection Tubes, Hydrogen sulfide (LR)
$191.00USD / of 10
Sensidyne 171SB Gas Detection Tubes, Formaldehyde, 1 to 35 ppm EW-81900-83 Mfr # 171SB
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Formaldehyde 1 to 35 ppm Gas Detection Tubes, Formaldehyde, 1 to 35 ppm
$130.00USD / of 10
Sensidyne 8014-120SD Gas Detection Tubes, Hydrogen sulfide (SEI) EW-81900-84 Mfr # 8014-120SD
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Hydrogen sulfide (SEI) 1 to 60 ppm Gas Detection Tubes, Hydrogen sulfide (SEI)
$132.00USD / of 10
Sensidyne 182U Gas Detection Tube, Ozone, 10/bx EW-81900-86 Mfr # 182U
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Ozone 0.05 to 3.0 ppm Gas Detection Tube, Ozone, 10/bx
$142.00USD / of 10
Sensidyne 103SD Gas Detection Tubes, Sulfur dioxide (SEI) EW-81900-89 Mfr # 103SD
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Sulfur dioxide (SEI) 1 to 60 ppm Gas Detection Tubes, Sulfur dioxide (SEI)
$129.00USD / of 10
Sensidyne 8014-200SA Gas Detection Tubes, Sulfide ion EW-81900-90 Mfr # 8014-200SA
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Sulfide ion 2 to 1000 Gas Detection Tubes, Sulfide ion
$129.00USD / of 10
Sensidyne 103SB Gas Detection Tubes, Sulfur Dioxide, 0.02 to 0.3% EW-81901-23 Mfr # 103SB
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Sulfur dioxide 0.02 to 0.3% Gas Detection Tubes, Sulfur Dioxide, 0.02 to 0.3%
$105.00USD / Each
Sensidyne 106SA Gas Detection Tubes, Carbon Monoxide, 5 to 1000 ppm EW-81901-27 Mfr # 106SA
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Carbon monoxide 5 to 1000 ppm Gas Detection Tubes, Carbon Monoxide, 5 to 1000 ppm
$117.00USD / Each
Sensidyne 120SB Gas Detection Tubes, Hydrogen Sulfide, 0.75 to 300 ppm EW-81901-36 Mfr # 120SB
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Hydrogen Sulfide 0.75 to 300 ppm Gas Detection Tubes, Hydrogen Sulfide, 0.75 to 300 ppm
$114.00USD / Each
Sensidyne 124SA Gas Detection Tube, Toluene, 10/bx EW-81901-38 Mfr # 124SA
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Toluene 10 to 500 ppm Gas Detection Tube, Toluene, 10/bx
$102.00USD / Each
Sensidyne 126UH Gas Detection Tubes, Carbon Dioxide, 5 to 50% EW-81901-40 Mfr # 126UH
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Carbon Dioxide 5 to 50% Gas Detection Tubes, Carbon Dioxide, 5 to 50%
$122.00USD / Each
Sensidyne 158S Gas Detection Tube, Styrene, 10/bx EW-81901-44 Mfr # 158S
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Styrene 2.5 to 300 ppm Gas Detection Tube, Styrene, 10/bx
$104.00USD / Each
Sensidyne 180S Gas Detection Tubes, Methylene Chloride EW-81901-48 Mfr # 180S
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Methylene chloride 10 to 1000 ppm Gas Detection Tubes, Methylene Chloride
$111.00USD / Each
Sensidyne 196S NN-DIMETHYL FORMAMIDE EW-99856-54 Mfr # 196S
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NN - Dimethylformamide 1 - 30 ppm NN-DIMETHYL FORMAMIDE
$102.00USD / Each
Showing 1 - 20 of 54

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