Gas Detector Tubes
Chemical detector tubes offer a quick, economical, and reliable method for measuring flammable and toxic gases and vapours without needing a lab, calibration, or power.
Uniphos Detector Tubes
Uniphos detector tubes offer easy chemical measurement in gas samples. Pre-calibrated and maintenance-free, they come in over 250 options for more than 150 chemicals and concentration ranges.
The ASP-40 precision piston hand pump is recommended for use with Uniphos indicator tubes; however, they can also be used with GasTester and Kwik Draw hand and electric pumps. The indicator tubes we offer are characterised by long durability, high quality confirmed by manufacturer's tests, and a wide measurement range for each of the measured substances.
Due to their properties, indicator tubes are used in various settings. Most often in industrial plants, especially in the chemical industry, but also in sewage treatment plants, power plants, metalworks, and petrochemical plants. They are frequently used by fire brigades and rescue teams at sites of fires, accidents, or chemical leaks.
Uniphos indicator tubes enable the measurement of gas concentrations in the atmosphere in a very simple and reliable way. They do not require calibration by the user and are characterised by high measurement accuracy.
Please contact us if you want to know more details.
Gas List
Substance |
Standard Range |
Extended Range |
Tube Name |
Ordering Code |
Data Sheet |
MSDS |
Acetic Acid |
2.5-50 |
SAA-2 |
CF000001 |
|||
Acetone |
50-4000 |
SAC-5 |
CF000002 |
|||
Acetylene |
100-5000 |
SAL-5 |
CF000003 |
|||
Acetaldehyde |
10-300 |
SAT-4M |
CF000621 |
|||
Acid Gases |
2-40 |
1-80 |
SAG-2 |
CF000680 |
||
Acrolien |
10-800 |
SAE-4 |
CF000745 |
|||
Acrylonitrile (DB) |
5-120 |
SAN-4L |
CF000004 |
|||
Amines |
5-100 |
2.5-200 |
SMA-3 |
CF000668 |
||
Ammonia |
2.5-50 |
1.25-100 |
SAM-2 |
CF000005 |
||
Ammonia |
5-100 |
2.5-200 |
SAM-3 |
CF000006 |
||
Ammonia |
10-300 |
5-600 |
SAM-4M |
CF000007 |
||
Ammonia |
50-1000 |
25-2000 |
SAM-4 |
CF000008 |
||
Ammonia |
250-5000 |
125-10000 |
SAM-5 |
CF000009 |
||
Ammonia |
0.5-10% |
0.25-20% |
SAM-8M |
CF000010 |
||
Ammonia |
1-30% |
0.5-60% |
SAM-9 |
CF000011 |
||
Aniline |
2-30 |
SAI-2 |
CF000013 |
|||
Arsine |
1-30 |
0.5-60 |
SAR-2 |
CF000014 |
||
Aviation Oil |
0.1-5 mg/l |
SAO-4 |
CF000015 |
Substance |
Standard Range |
Extended Range |
Tube Name |
Ordering Code |
Data Sheet |
MSDS |
Benzene (DB) |
0.25-12 |
SBE-2L |
CF000016 |
|||
Benzene (DB) |
0.2-15 |
0.1-75 |
SBE-2M |
CF000832 |
||
Benzene |
2.5-50 |
1.25-100 |
SBE-2 |
CF000017 |
||
Benzene |
5-100 |
2.5-200 |
SBE-3 |
CF000018 |
||
Bromine |
1-20 |
SBR-2M |
CF000019 |
|||
Bromine |
5-100 |
SBR-3 |
CF000020 |
|||
n – Butane |
50-1400 |
SBT-5M |
CF000627 |
|||
1 – Butanol |
10-150 |
SNB-4L |
CF000612 |
|||
2 – Butanol |
10-150 |
SIB-4L |
CF000557 |
|||
1,3 Butadiene (DB) |
1-20 |
SBU-2M |
CF000021 |
|||
1,3 Butadiene (DB) |
5-100 |
SBU-3 |
CF000022 |
|||
n – Butyl Amine |
5-100 |
SMA-3 |
CF000668 |
|||
Butyl Acetate |
0.005-1% |
SBA-6 |
CF000023 |
|||
Butyl Acrylate |
5-60 |
SBC-3L |
CF000024 |
Substance |
Standard Range |
Extended |
Tube Name |
Ordering Code |
Data |
MSDS |
Carbon |
100-5000 |
50-10000 |
SCD-5.2 |
CF000773 |
||
Carbon |
200
– 3000 |
ACD-5 |
CF001182 |
|||
Carbon |
300-5000 |
150-10000 |
SCD-5 |
CF000025 |
||
Carbon |
0.03-0.5% |
0.015-1% |
SCD-5.1 |
CF000026 |
||
Carbon |
0.25-3% |
0.125-6% |
SCD-7 |
CF000027 |
||
Carbon |
0.5-10% |
0.25-20% |
SCD-8M |
CF000028 |
||
Carbon |
1-20% |
0.5-40% |
SCD-8 |
CF000029 |
||
Carbon |
5-60% |
2.5-60% |
SCD-10 |
CF000030 |
||
Carbon
Disuphide |
2.5-50 |
1.25-100 |
SCS-2 |
CF000032 |
||
Carbon
Disuphide |
5-100 |
2.5-200 |
SCS-3 |
CF000033 |
||
Carbon
Disuphide |
50-1600 |
SCS-5M |
CF000034 |
|||
Carbon |
1-30 |
SCO-2 |
CF000753 |
|||
Carbon |
5-100 |
SCO-3 |
CF000035 |
|||
Carbon Monoxide-HP |
5 –
50 ppm |
ACO-2 |
CF001184 |
|||
CO In H2 |
5-100 |
SCH-3 |
CF000036 |
|||
Carbon |
25-600 |
12.5-1200 |
SCO-4M |
CF000037 |
||
Carbon |
50-1000 |
5-2000 |
SCO-4 |
CF000038 |
||
Carbon |
100-3000 |
50-6000 |
SCO-5 |
CF000039 |
||
CO In H2 |
100-3000 |
SCH-5 |
CF000642 |
|||
Carbon |
0.01-0.7% |
0.005-1.4% |
SCO-6M |
CF000040 |
||
Carbon |
0.1-7% |
SCO-7 |
CF000750 |
|||
Carbon |
1-20% |
0.5-20% |
SCO-8 |
CF000042 |
||
Carbon
Tetra |
1-60 |
SCT-3L |
CF000043 |
|||
Carbonyl
Sulphide |
5-100 |
2.5-200 |
SCU-3 |
CF000044 |
||
Chlorine |
0.25-5 |
0.12-10 |
SCL-1M |
CF000045 |
||
Chlorine |
2.5-50 |
1.25-100 |
SCL-2 |
CF000046 |
||
Chlorine |
5-100 |
2.5-200 |
SCL-3 |
CF000047 |
||
Chlorine |
50-500 |
25-1000 |
SCL-4M |
CF000048 |
||
Chlorine |
0.1-5 |
0.05-10 |
SCI-1M |
CF000706 |
||
Chlorine |
100-4000 |
50-8000 |
SCI-5 |
CF000796 |
||
Chlorobenzene |
10-200 |
5-400 |
SCB-4L |
CF000049 |
||
Chloroform |
10-100 |
SCF-3 |
CF000790 |
|||
Cyclohexane |
10-1200 |
SCY-5L |
CF000050 |
|||
Cyclohexane |
0.025-0.6% |
SCY-6L |
CF000051 |
|||
Cyclohexyl |
0.5-30 |
SCA-2 |
CF000656 |
|||
Cyclohexanone |
2-100 |
SCN-3 |
CF000052 |
|||
Chloropicrin |
0.1-16 |
SCP-2M |
CF000718 |
Substance |
Standard Range |
Extended Range |
Tube Name |
Ordering Code |
Data Sheet |
MSDS |
D.M.F. (DB) |
2-30 |
SMF-2 |
CF000053 |
|||
1 , 4 Dioxane |
0.07-4% |
SEO-7 |
CF000624 |
|||
Diesel |
0.1-5 mg/l |
SDL-4 |
CF000054 |
|||
Diethyl Amine |
2-20 |
1-40 |
SDA-2M |
CF000055 |
||
Diethyl Ether |
0.04-1% |
SDE-6 |
CF000056 |
|||
1,2 Dichloro Benzene |
10-300 |
SDB-4M |
CF000709 |
|||
1,2 Dichloro Ethane |
1-50 |
SDC-2 |
CF000817 |
|||
1,2 Dichloroethylene |
20-400 |
10-800 |
SDH-4M |
CF000742 |
||
Dimethyl Sulphide (DB) |
1 – 20 |
SDS-2M |
CF000802 |
Substance |
Standard Range |
Extended Range |
Tube Name |
Ordering Code |
Data Sheet |
MSDS |
Ethyl Acetate |
0.1-5% |
SEA-7 |
CF000063 |
|||
Ethylamine (Amine Tube) |
4.5-90 |
SMA-3 |
CF000668 |
|||
Ehtyl Benzene |
5-150 |
2.5-300 |
SEB-4L |
CF000057 |
||
Ehtyl Benzene |
30-400 |
SEB-4M |
CF000058 |
|||
Ehtyl Formate |
20-500 |
SEF-4M |
CF000630 |
|||
Ethylene Dibromide (DB) |
1-50 |
0.5-100 |
SED-2 |
CF000688 |
||
Ethylene Glycol (DB) |
10-100 mg/m3 |
SEG-2 |
CF000757 |
|||
Ethylene Oxide (DB) |
0.1-10 |
SEO-1 |
CF000776 |
|||
Ethylene Oxide (Db) |
1-100 |
SEO-3 |
CF000748 |
|||
Ethylene Oxide |
0.05-3% |
0.025-6% |
SEO-7 |
CF000624 |
||
Ehtyl Mercaptan |
1-20 |
0.5-40 |
SEM-2M |
CF000059 |
||
Ehtyl Mercaptan |
5-120 |
2.5-240 |
SEM-4L |
CF000060 |
||
Ehtyl Mercaptan |
25-500 |
12.5-500 |
SEM-4M |
CF000061 |
||
Ehtyl Mercaptan In LPG |
2-80 |
SEM-(3M) |
CF000784 |
|||
Ethanol |
0.05-5% |
SET-7 |
CF000062 |
|||
Ethanol |
100-5000 |
SET-5 |
CF000901 |
|||
Ethanol Amine |
18.5 -370 |
SMA-3 |
CF000668 |
Substance |
Standard Range |
Extended Range |
Tube Name |
Ordering Code |
Data Sheet |
MSDS |
n – Heptane (Gen. Hydro. ) |
15-1800 |
SHE-5L |
CF000068 |
|||
n – Heptane (Gen. Hydro. ) |
0.05-1.41% |
SHE-6L |
CF000069 |
|||
n – Hexane |
10-1200 |
SHE-5L |
CF000108 |
|||
n – Hexane |
0.025-0.6% |
SHE-6L |
CF000109 |
|||
Hydrazine |
0.1-2 |
SHY-1L |
CF000070 |
|||
Hydrogen (5 tubes/PKT) |
0.05-0.8% |
SHD-6M |
CF000659 |
|||
Hydrogen Chloride |
0.5-10 |
0.25-75 |
SHC-1 |
CF000071 |
||
Hydrogen Chloride(DB) |
2-20 |
1-40 |
SHC-2M |
CF000072 |
||
Hydrogen Chloride |
1-20 |
0.2-40 |
SHC-2M.1 |
CF001070 |
||
Hydrogen Chloride(DB) |
5-100 |
2.5-200 |
SHC-3 |
CF000073 |
||
Hydrogen Chloride |
50-1000 |
25-2000 |
SHC-4 |
CF000074 |
||
Hydrogen Chloride |
100-5000 |
50-5000 |
SHC-5 |
CF000962 |
||
Hydrogen Cyanide |
2.5-50 |
1.25-100 |
SHN-2 |
CF000075 |
||
Hydrogen Cyanide |
5-100 |
2.5-200 |
SHN-3 |
CF000076 |
||
Hydrogen Cyanide |
50-1000 |
SHN-4 |
CF000077 |
|||
Hydrogen Fluoride |
0.5-30 |
0.5-60 |
SHF-2 |
CF000078 |
||
Hydrogen Peroxide |
0.5-10 |
SHP-1 |
CF000926 |
|||
Hydrogen Sulphide |
0.5-10 |
SHS-1 |
CF000079 |
|||
Hydrogen Sulphide |
0.5-7 |
0.25-14 |
SHS-1H |
CF000727 |
||
Hydrogen Sulphide In NG |
0.5-7 |
0.25-14 |
SHS-(1H) |
CF000758 |
||
Hydrogen Sulphide |
1-30 |
0.25-60 |
SHS-2 |
CF000080 |
||
Hydrogen Sulphide |
2.5-60 |
0.25-120 |
SHS-3L |
CF000081 |
||
Hydrogen Sulphide |
5-100 |
2.5-200 |
SHS-3 |
CF000082 |
||
Hydrogen Sulphide |
10-250 |
1-500 |
SHS-4L |
CF000647 |
||
Hydrogen Sulphide |
50-800 |
25-1600 |
SHS-4 |
CF000085 |
||
Hydrogen Sulphide |
100-2000 |
10-4000 |
SHS-5M |
CF000086 |
||
Hydrogen Sulphide |
0.1-2% |
0.05-4% |
SHS-7M |
CF000087 |
||
Hydrogen Sulphide |
0.5-4% |
0.25-8% |
SHS-7 |
CF000088 |
||
Hydrogen Sulphide |
0.2-7% |
0.1-14% |
SHS-8L |
CF000089 |
||
Hydrogen Sulphide |
0.5-10% |
0.25-20% |
SHS-8M |
CF000090 |
||
Hydrogen Sulphide |
2-40% |
1-40% |
SHS-9 |
CF000091 |
||
SO2 + H2S (DB) |
2.5-60 / 0.5-10 |
SHS-3L + SSD-1 |
CF000092 |
Substance |
Standard Range |
Extended Range |
Tube Name |
Ordering Code |
Data Sheet |
MSDS |
Maleic Anhydride |
1-20 |
SAA-2 |
CF000096 |
|||
Multi Gases |
Qualitative Type |
SMG-1 |
CF000697 |
|||
Methylene Chloride (DB) |
10-60 |
SMC-3L |
CF000793 |
|||
Methylene Chloride (DB) |
50-500 |
SMC-4M |
CF000639 |
|||
Methylene Chloride (DB) |
30-1000 |
SMC-4 |
CF000762 |
|||
Methyl Cyclohexane |
50-1600 |
SMY-5M |
CF000782 |
|||
Mercury Vapour |
0.1-2 mg/m3 |
0.1-7 mg/m3 |
SHG-1L |
CF000097 |
||
Methanol |
100-5000 |
SME-5 |
CF000098 |
|||
Methanol |
0.05-6% |
0.05-12% |
SME-8L |
CF000099 |
||
Methyl Amine |
5-100 |
2.5-200 |
SMA-3 |
CF000668 |
||
Methyl Bromide (DB) |
1-18 |
0.5-80 |
SMB-2M |
CF000100 |
||
Methyl Bromide (DB) |
10-100 |
5-200 |
SMB-3 |
CF000101 |
||
Methyl Bromide (DB) |
20-300 |
10-600 |
SMB-4M |
CF000102 |
||
Methyl Bromide (DB) |
50-1000 |
25-2000 |
SMB-4 |
CF000103 |
||
Methyl Iodide |
500-15000 |
SMO-7M |
CF000779 |
|||
Methyl Ethyl Ketone |
0.02-0.6% |
SMK-6L |
CF000104 |
|||
Methyl Mercaptan |
1-20 |
0.5-40 |
SMM-2M |
CF000105 |
||
Methyl Mercaptan |
5-120 |
2.5-240 |
SMM-4L |
CF000106 |
||
MIBK |
0.02-0.6% |
SMI-6L |
CF000107 |
|||
Morpholine |
10-200 |
SMA-3 |
CF000668 |
Substance |
Standard Range |
Extended Range |
Tube Name |
Ordering Code |
Data Sheet |
MSDS |
Napthalene |
10-100 |
SNP-3 |
CF001013 |
|||
Nitric Acid |
1-20 |
0.5-40 |
SNA-2M |
CF000110 |
||
Nitrogen Dioxide |
0.5-30 |
SND-2 |
CF000111 |
|||
Nitrogen Dioxide |
10-1000 |
SND-4 |
CF000112 |
|||
Nitrogen Oxide |
0.5-15 |
SNO-2M |
CF000113 |
|||
Nitrogen Oxide |
1-30 |
SNO-2 |
CF000826 |
|||
Nitrogen Oxide |
(5)-250 |
SNO-4L |
CF000662 |
|||
Nitrogen Oxide |
100-2500 |
SNO-5M |
CF000114 |
|||
NO2 & NO |
2.5-200 |
SND-NO-4L |
CF000908 |
Substance |
Standard Range |
Extended |
Tube Name |
Ordering Code |
Data |
MSDS |
Oil Mist-HP |
0.2 – 5 mg/m3 |
AOM-1L |
CF001143 |
|||
O – Cresol |
1-25 |
0.5-50 |
SCR-2M |
CF000633 |
||
Octane |
3-23 mg/l |
SOC-5 |
CF000115 |
|||
Oxygen
(5 |
3-24% |
SOX-9M |
CF000116 |
|||
Ozone |
5-100 |
1.25-200 |
SOZ-3 |
CF000117 |
||
Ozone |
25-500 |
12.5-1000 |
SOZ-4M |
CF000118 |
Substance |
Standard Range |
Extended Range |
Tube Name |
Ordering Code |
Data Sheet |
MSDS |
n -Pentane (Gen. Hydro. Tube) |
7-840 |
SHE-5L |
CF000068 |
|||
n -Pentane (Gen. Hydro. Tube) |
0.0085-0.2% |
SHE-6L |
CF000069 |
|||
Phenol |
1-25 |
0.5-50 |
SPE-2M |
CF000119 |
||
Phosgene |
0.1-10 |
0.1-20 |
SPG-1 |
CF000120 |
||
Phosphine |
0.05-2.5 |
0.05-5 |
SPH-1L |
CF000123 |
||
Phosphine |
0.3-5 |
SPH-1M |
CF000124 |
|||
Phosphine |
0.1-10 |
0.05-20 |
SPH-1 |
CF000125 |
||
Phosphine |
5-100 |
2.5-200 |
SPH-3 |
CF000126 |
||
Phosphine |
50-1000 |
25-2000 |
SPH-4 |
CF000127 |
||
Phosphine |
150-3000 |
75-3000 |
SPH-5 |
CF000128 |
||
Phosphine |
300-8000 |
150-8000 |
SPH-6M |
CF000738 |
||
Pyridine |
1-14 |
SPY-2M |
CF000766 |
Substance |
Standard Range |
Extended Range |
Tube Name |
Ordering Code |
Data Sheet |
MSDS |
Stoddard Solvent |
50-8000 mg/m3 |
SSS-5M |
CF000129 |
|||
Sulphur Dioxide |
0.5-10 |
0.25-20 |
SSD-1 |
CF000130 |
||
Sulphur Dioxide |
1-25 |
0.5-50 |
SSD-2M |
CF000131 |
||
Sulphur Dioxide |
5-100 |
2.5-200 |
SSD-3 |
CF000132 |
||
Sulphur Dioxide |
20-300 |
10-600 |
SSD-4M |
CF000133 |
||
Sulphur Dioxide |
500-8000 |
250-16000 |
SSD-6M |
CF000134 |
||
Sulphur Dioxide |
0.1-3% |
0.05-6% |
SSD-7M |
CF000136 |
||
Sulphur Dioxide |
0.25-5% |
0.125-10% |
SSD-7 |
CF000137 |
||
Sulphuric Acid |
0.5-5 mg/m3 |
SSA-1L |
CF000700 |
|||
Styrene |
5-250 |
2.5-500 |
SST-4L |
CF000787 |
Substance |
Standard Range |
Extended Range |
Tube Name |
Ordering Code |
Data Sheet |
MSDS |
Tert Butyl Mercaptan |
0.5-15 mg/m3 |
SMB-1M |
CF000694 |
|||
Tert Butyl Mercaptan |
0.5-30 mg/m3 |
SBM-1 |
CF000138 |
|||
Tert Butyl Mercaptan |
0.13-8 |
SBM-1 |
CF000823 |
|||
Tert. Butyl Methyl Ether |
5-100 |
2.5-200 |
STB-3 |
CF000971 |
||
Tetra Chloro Ethylene (DB) |
5-100 |
STE-3 |
CF000685 |
|||
Tetra Hydro Furan |
50-800 |
STH-4 |
CF000140 |
|||
Toluene |
2-50 |
STO-2 |
CF000141 |
|||
Toluene |
10-300 |
5-600 |
STO-4M |
CF000142 |
||
1,1,1 Trichlorethane |
100-500 |
SCT-4M |
CF000813 |
|||
Trichloroethylene (DB) |
1-16 |
0.5-32 |
SCE-2M |
CF000671 |
||
Trichloroethylene (DB) |
20-250 |
SCE-4L |
CF000143 |
|||
Trichloroethylene (DB) |
0.05-1% |
SCE-6 |
CF000144 |
|||
Triethyl Amine |
3.35-67 |
SMA-3 |
CF000668 |
|||
Trimethyl Amine |
1.9-38 |
SMA-3 |
CF000668 |
|||
1,2,4 Trimethyl Benzene |
10-250 |
SLB-4L |
CF001003 |
|||
UDMH |
0.1-2 |
SHY-1L |
CF000724 |
|||
Vinyl Chloride |
1-20 |
SVC-2M |
CF000650 |
|||
Vinyl Chloride |
0.05-1.0% |
SVC-6 |
CF000691 |
Substance |
Standard |
Extended |
Tube |
Ordering Code |
Data Sheet |
MSDS |
Water Vapour |
0.1-2 mg/l |
SWA-5 |
CF000145 |
|||
Water Vapour |
1-18 mg/l |
SWA-7M |
CF000146 |
|||
Water Vapour |
1-30 mg/l |
SWA-7 |
CF000147 |
|||
Water Vapour |
2-10 lb/mmcf |
3-80 lb/mmcf |
SWA-4L |
CF000712 |
||
Water Vapour |
6-40 lb/mmcf |
3-80 lb/mmcf |
SWA-4 |
CF000715 |
||
Water Vapour |
62.5-1125 lb/mmcf |
SWA-7M/lb |
CF000882 |
|||
Water Vapour-HP |
10 – 80 mg/m3 |
AWA-4L |
CF001186 |
|||
Water Vapour |
62.5-1875 lb/mmcf |
SWA-7/lb |
CF000884 |
|||
Xylene |
25-1000 |
25-2000 |
SXY-4 |
CF000148 |