Gastec Dosi-Tubes
a1-cbiss are the master distributor of Gastec gas detector tubes in the UK and Europe.
The passive Dosi-tube system allows an operator to evaluate the level or exposure of hazardous gas / vapours to a worker over the Time Weighted Average (TWA). Dosi-tubes are clipped into a dosi-tube holder (bought separately) which attaches to an item of clothing and worn over a working day or shift. The dosi-tube is a direct read tube which shows a colour stain to determine how much hazardous gas a worker has been in contact with over the given period. There are 10 tubes per pack.
Why Buy From a1-cbiss?
Next Day Delivery - We can deliver your Gastec detector tubes to your UK site for the next working day*
Lowest Cost - Our price match guarantee means that we'll beat any like for like quote
Widest Range of Tubes - a1-cbiss hold stock of 99% of Gastec gas detector tubes giving our clients plenty of choice
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GAS112D Ethanol Passive Dosi-Tubes 100 - 25000ppm
Excl. VAT: £35.00 Incl. VAT: £42.00 -
GAS122DL Toluene Passive Dosi-Tube 2 - 500ppm
Excl. VAT: £35.00 Incl. VAT: £42.00 -
GAS12D Hydrogen Cyanide Passive Dosi-Tube 1 - 200ppm
Excl. VAT: £35.00 Incl. VAT: £42.00 -
GAS132D Trichloroethylene Passive Dosi-Tube 3 - 300ppm
Excl. VAT: £35.00 Incl. VAT: £42.00 -
GAS133D Tetrachloroethylene Passive Dosi-Tube 3 - 150ppm
Excl. VAT: £35.00 Incl. VAT: £42.00 -
GAS14D Hydrogen Chloride Passive Dosi-Tube 1 - 100ppm
Excl. VAT: £35.00 Incl. VAT: £42.00 -
GAS151D Acetone Passive Dosi-Tube 5 - 1500ppm
Excl. VAT: £35.00 Incl. VAT: £42.00 -
GAS152D Methyl Ethyl Ketone Passive Dosi-Tube 2 - 600ppm
Excl. VAT: £35.00 Incl. VAT: £42.00 -
GAS174D Butadiene-1,3 Passive Dosi-Tube 1.3 - 200ppm
Excl. VAT: £35.00 Incl. VAT: £42.00 -
GAS17D Hydrogen Fluoride Passive Dosi-Tube 1 - 100ppm
Excl. VAT: £35.00 Incl. VAT: £42.00 -
GAS1D Carbon Monoxide Passive Dosi-Tube 1.04 - 2000ppm
Excl. VAT: £35.00 Incl. VAT: £42.00 -
GAS1DL Carbon Monoxide Passive Dosi-Tube 0.4 - 400ppm
Excl. VAT: £35.00 Incl. VAT: £42.00
Shopping Options
- Configuration
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- Tubes (24)
- Brand
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- Gastec (24)
- Gas Range
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- 0.01 - 3ppm (1)
- 0.08 - 100ppm (1)
- 0.1 - 10ppm (1)
- 0.1 - 20ppm (1)
- 0.1 - 30ppm (1)
- 0.2 - 100ppm (1)
- 0.2 - 200ppm (1)
- 0.4 - 400ppm (1)
- 0.5 - 100ppm (1)
- 0.5 - 40ppm (1)
- 1 - 100ppm (2)
- 1 - 200ppm (1)
- 1.04 - 2000ppm (1)
- 1.3 - 200ppm (2)
- 10 - 600ppm (1)
- 100 - 25000ppm (1)
- 2 - 300ppm (1)
- 2 - 500ppm (1)
- 2 - 600ppm (1)
- 2.5 - 1000ppm (1)
- 3 - 150ppm (1)
- 5 - 1500ppm (1)
- Search By Gas
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- 1,3-Butadiene (CH2:CHCH:CH2) (1)
- Acetaldehyde (CH3CHO) (3)
- Acetic Acid (CH3CO2H) (1)
- Acetic Anhydride ((CH3CO)2O) (1)
- Acetone (CH3COCH3) (2)
- Ammonia (NH3) (2)
- Benzene (C6H6) (1)
- Carbon Dioxide (CO2) (1)
- Carbon Monoxide (CO) (2)
- Chlorine (Cl2) (2)
- Dichloroethylene-1,2 (ClCH:CHCl) (2)
- Dimethylamine ((CH3)2NH) (1)
- Ethanol (C2H5OH) (1)
- Ethyl Benzene (C5H5C2H5) (1)
- Ethylene (CH2:CH2) (1)
- Formic Acid (HCO2H) (1)
- Hydrazine (N2H4) (1)
- Hydrogen Chloride (HCl) (2)
- Hydrogen Cyanide (HCN) (1)
- Hydrogen Fluoride (HF) (2)
- Hydrogen Peroxide (H2O2) (1)
- Hydrogen Sulphide (H2S) (1)
- Isoprene (C5H8) (1)
- Methyl Ethyl Ketone (MEK) (CH3COC2H5) (3)
- Methyl Isobutyl Ketone ((CH3)2CHCH2COH3) (2)
- N-N-Dimethylethylamine (C4H11N) (1)
- Nitric Acid (HNO3) (2)
- Nitrogen Dioxide (NO2) (2)
- Styrene (C6H5CH:CH2) (1)
- Sulphur Dioxide (SO2) (2)
- Tetrachloroethylene (Cl2C:CCl2) (2)
- Toluene (C6H5CH3) (1)
- Trichloroethylene (C2HCl3) (1)
- Triethylamine ((C2H5)3N) (1)
- Trimethylamine ((C2H5)3N) (1)
- Vinyl Chloride (CH2:CHCl) (1)
- Xylene (C6H4(CH3)2) (1)
