Gas Detectors

p>A gas detector can also be known as a gas analyser, gas meter or gas leak detector. Their main function is to alarm you if there are any hazardous gas leaks, oxygen depletion or other emissions (combustible,flammable and toxic gases) in the area.


Why would you need a gas detector?


Gas detection is an important part of home safety and essential part of commercial and industrial safety systems and provides you with 24/7 monitoring. Gas detectors can come as hand -held portable devices or can be fixed or mounted to walls and ceilings. Most gas detectors are battery operated for safety, so important to check the battery life and do regular maintenance checks.


How do they work?


Within the gas detector, there is a sensor that will measure and monitor the concentration of certain hazardous gases that are in the air, If the gases are detected above a certain level which the sensor is set to then it will trigger an alarm to warn people to evacuate the area. The alarms may be a loud alarm or it may set a strobe light off, or it could do both of these, The gas detector could also send a signal to the building operations department in industrial/ commercial buildings so people are aware of the danger even if they are not in the affected area.


Common Combustible Gases


  • Carbon Monoxide

  • Chlorine

  • Carbon Dioxide

  • Ammonia Hydrogen Sulphide

  • Methane

  • Nitrogen Dioxide

  • Butane Gas

What do they detect?


Gas detectors are categorized by the type of gas they detect. Within this broad range, they are further defined by the technology they use: catalytic and infrared sensors detect combustible gases and electrochemical and metal oxide semiconductor technologies generally detect toxic gases.


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Description Prix Gases Detected Accuracy Calibrated Response Time Application ATEX Approval Meter Type Display Type Audible Alarm Visual Alarm Power Source Battery Type Battery Life Dimensions
N° de stock RS 334-2111
Référence fabricant0632 0316
MarqueTesto
242,86 €
Each
Unité
Methane - - - Domestic Environments, Leak Detection - - LED Yes Yes Battery 9V 5 h 190 x 57 x 42mm
N° de stock RS 920-5497
Référence fabricant0632 3155
MarqueTesto
466,29 €
Each
Unité
Carbon Monoxide ±0.5 (Temperature) °C, ±2.5 (Humidity) %RH, ±5 (CO) ppm - <120 (CO) s Heating System, Ventilation System - Handheld Segment Yes Yes Battery Li-Po 50 h 65 x 40 x 190mm
N° de stock RS 708-7742
Référence fabricantGS-AG-B-039-G
MarqueCrowcon
434,95 €
Each
Unité
Oxygen - - 10 s Hazardous Area Worker Protection - Personal LCD - Backlit Yes Yes Battery Non rechargeable Lithium 2 yr 90 x 48 x 24mm
N° de stock RS 710-0731
Référence fabricantGS-AX-B-001-G
MarqueCrowcon
517,95 €
Each
Unité
Oxygen - RSCAL 10 s Hazardous Area Worker Protection - Personal LCD - Backlit Yes Yes Battery Non rechargeable Lithium 2 yr 90 x 48 x 24mm
N° de stock RS 122-5523
Référence fabricantT4-ZOCA/RS
MarqueCrowcon
593,58 €
Each
Unité
- - - - Industrial Yes Handheld LED Yes Yes Battery Rechargeable Li-ion 24 h 135 x 80 x 35mm
N° de stock RS 123-8775
MarqueRS PRO
222,00 €
Each
Unité
- - - - Conduit & Pipe Identification, Door & Window Leaks - Handheld LED Yes Yes Battery 9V - 70 x 28 x 255mm
N° de stock RS 327-1722
Référence fabricantRD99/RS
MarqueKane
157,00 €
Each
Unité
Refrigerants - - 1 s Refrigeration - - LED Yes Yes Battery 9V 8 h 180 x 70 x 35mm
N° de stock RS 710-0712
Référence fabricantT3-AAZZZZZZ-A-001-Z
MarqueCrowcon
552,08 €
Each
Unité
Flammable - RSCAL - Industrial Environments - Personal LCD Yes Yes Battery Rechargeable Lithium-Ion 14 h 114 x 71 x 48mm
N° de stock RS 710-0734
Référence fabricantGS-AZ-B-001-G
MarqueCrowcon
517,95 €
Each
Unité
Hydrogen Sulphide - RSCAL 20 s Hazardous Area Worker Protection - Personal LCD - Backlit Yes Yes Battery Rechargeable Lithium-Ion 2 yr 90 x 48 x 24mm
N° de stock RS 913-2639
Référence fabricant0563 3163
MarqueTesto
250,00 €
Each
Unité
CFCs, HCFCs, HFCs, R-22, R-404A, R-410A, R-507, R134a, 438A - - 20 s - - Handheld - Yes Yes Battery 2 x D 16 h 270 x 65 x 65mm
N° de stock RS 708-7751
Référence fabricantGS-AZ-B-001-G
MarqueCrowcon
434,95 €
Each
Unité
Hydrogen Sulphide - - 20 s Hazardous Area Worker Protection - Personal LCD - Backlit Yes Yes Battery Rechargeable Lithium-Ion 2 yr 90 x 48 x 24mm
N° de stock RS 708-7739
Référence fabricantT3-AAZZZZZZ-A-001-Z
MarqueCrowcon
469,08 €
Each
Unité
Flammable - - - Industrial Environments - Personal LCD Yes Yes Battery Rechargeable Lithium-Ion 14 h 114 x 71 x 48mm
N° de stock RS 910-7848
Référence fabricant0632 3173
MarqueTesto
153,00 €
Each
Unité
Carbon Monoxide ±10 % - 40 s Boiler Service, Home Inspections, Weatherization Audits - Handheld LCD - Backlit Yes Yes Battery AAA Micro 150 h -
N° de stock RS 106-5305
MarqueRS PRO
124,00 €
Each
Unité
Carbon Monoxide ±5 % - <30 s Environmental - Handheld Backlit LCD - - Battery 4 x AAA 90 h 156 x 73 x 35mm
N° de stock RS 708-7732
Référence fabricantT3-AGAAZZZZ-A-001-Z
MarqueCrowcon
545,83 €
Each
Unité
Carbon Monoxide, Flammable, Oxygen - - 10 (Oxygen) s, 20 (Flammable) s - - Personal LCD - Backlit Yes Yes Battery Rechargeable Lithium-Ion 16 h 114 x 71 x 48mm
N° de stock RS 516-7316
Référence fabricant3551
Marque3M
225,15 €
1 Box of 5
Boîte(s)
Ethylene Oxide ±25 % - - Health Care, Pharmaceutical - Personal - - - - - - -
N° de stock RS 122-5524
Référence fabricantT4-ZOZA/RS
MarqueCrowcon
499,78 €
Each
Unité
Oxygen - - - Industrial Yes Handheld LED Yes Yes Battery Rechargeable Li-ion 24 h 135 x 80 x 35mm
N° de stock RS 225-375
Référence fabricant0563 3164
MarqueTesto
400,00 €
1 Lot of 1
Lot(s)
Refrigerants - - 1 s Leak Detection, Refrigeration - - - Yes Yes Battery Rechargeable NiMH 6 h 190 x 57 x 42mm
N° de stock RS 710-0716
Référence fabricantT3-AGAAZZZZ-A-001-Z
MarqueCrowcon
628,83 €
Each
Unité
Flammable, Oxygen - RSCAL 10 (Oxygen) s, 20 (Flammable) s - - Personal LCD - Backlit Yes Yes Battery Rechargeable Lithium-Ion 16 h 114 x 71 x 48mm
N° de stock RS 122-5522
Référence fabricantT4-HOZA/RS
MarqueCrowcon
593,58 €
Each
Unité
Hydrogen Sulphide, Oxygen - - - Industrial Yes Handheld LED Yes Yes Battery Rechargeable Li-ion 24 h 135 x 80 x 35mm