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 Price Gases Detected Accuracy Calibrated Response Time Application ATEX Approval Meter Type Display Type Audible Alarm Visual Alarm Power Source Battery Type Battery Life Dimensions
RS Stock No. 123-8775
BrandRS PRO
kr 2 214,00
Each
Units
- - - - Conduit & Pipe Identification, Door & Window Leaks - Handheld LED Yes Yes Battery 9V - 70 x 28 x 255mm
RS Stock No. 174-6574
BrandRS PRO
kr 1 341,36
Each
Units
Carbon Dioxide ±1 %, ±3 %, ±5 % - - Air Quality Control No Workstation Monitor LED No - Battery Rechargable NiMH - 100 x 48 x 110mm
RS Stock No. 144-5341
BrandRS PRO
kr 981,00
Each
Units
Combustible - - 2 s Leak Detection No Handheld LCD Yes Yes Battery Li-Ion Polymer - -
RS Stock No. 144-5342
BrandRS PRO
kr 838,00
Each
Units
Combustible - - 2 s Leak Detection No Handheld LED Yes Yes Battery Li-Ion Polymer - -
RS Stock No. 106-5305
BrandRS PRO
kr 1 235,00
Each
Units
Carbon Monoxide ±5 % - <30 s Environmental - Handheld Backlit LCD - - Battery 4 x AAA 90 h 156 x 73 x 35mm
RS Stock No. 913-2639
Mfr. Part No.0563 3163
BrandTesto
kr 3 100,00
Each
Units
438A, CFCs, HCFCs, HFCs, R134a, R-22, R-404A, R-410A, R-507 - - 20 s - - Handheld - Yes Yes Battery 2 x D 16 h 270 x 65 x 65mm
RS Stock No. 710-0731
Mfr. Part No.GS-AX-B-001-G
BrandCrowcon
kr 5 058,45
Each
Units
Oxygen - RSCAL 10 s Hazardous Area Worker Protection - Personal LCD - Backlit Yes Yes Battery Non rechargeable Lithium 2 yr 90 x 48 x 24mm
RS Stock No. 708-7742
Mfr. Part No.GS-AG-B-039-G
BrandCrowcon
kr 4 336,45
Each
Units
Oxygen - - 10 s Hazardous Area Worker Protection - Personal LCD - Backlit Yes Yes Battery Non rechargeable Lithium 2 yr 90 x 48 x 24mm
RS Stock No. 334-2111
Mfr. Part No.0632 0316
BrandTesto
kr 2 368,04
Each
Units
Methane - - - Domestic Environments, Leak Detection - - LED Yes Yes Battery 9V 5 h 190 x 57 x 42mm
RS Stock No. 327-1722
Mfr. Part No.RD99/RS
BrandKane
kr 1 511,00
Each
Units
Refrigerants - - 1 s Refrigeration - - LED Yes Yes Battery 9V 8 h 180 x 70 x 35mm
RS Stock No. 225-375
Mfr. Part No.0563 3164
BrandTesto
kr 3 987,69
1 Lot of 1
Lot(s)
Refrigerants - - 1 s Leak Detection, Refrigeration - - - Yes Yes Battery Rechargeable NiMH 6 h 190 x 57 x 42mm
RS Stock No. 920-5497
Mfr. Part No.0632 3155
BrandTesto
kr 4 575,53
Each
Units
Carbon Monoxide ±0.5 (Temperature) °C, ±2.5 (Humidity) %RH, ±5 (CO) ppm - <120 (CO) s Heating System, Ventilation System - Handheld LCD Yes Yes Battery Li-Po 50 h 65 x 40 x 190mm
RS Stock No. 516-7287
Mfr. Part No.3500
Brand3M
kr 2 829,71
1 Box of 10
Box(es)
Organic Vapour ±25 % - - Health Care, Laboratory - Personal - - - - - - -
RS Stock No. 122-5523
Mfr. Part No.T4-ZOCA/RS
BrandCrowcon
kr 5 917,99
Each
Units
- - - - Industrial Yes Handheld LED Yes Yes Battery Rechargeable Li-ion 24 h 135 x 80 x 35mm
RS Stock No. 122-5524
Mfr. Part No.T4-ZOZA/RS
BrandCrowcon
kr 4 982,81
Each
Units
Oxygen - - - Industrial Yes Handheld LED Yes Yes Battery Rechargeable Li-ion 24 h 135 x 80 x 35mm
RS Stock No. 708-7751
Mfr. Part No.GS-AZ-B-001-G
BrandCrowcon
kr 4 336,45
Each
Units
Hydrogen Sulphide - - 20 s Hazardous Area Worker Protection - Personal LCD - Backlit Yes Yes Battery Rechargeable Lithium-Ion 2 yr 90 x 48 x 24mm
RS Stock No. 193-6801
Mfr. Part No.ZrO2-System-485
kr 4 017,60
Each
Units
Oxygen 0.5 (O2) % - <4 s - - - - - - - - - -
RS Stock No. 708-7754
Mfr. Part No.GS-AY-B-001-G
BrandCrowcon
kr 4 336,45
Each
Units
Carbon Monoxide - - 20 s Hazardous Area Worker Protection - Personal LCD - Backlit Yes Yes Battery Rechargeable Lithium-Ion 2 yr 90 x 48 x 24mm
RS Stock No. 182-3833
Mfr. Part No.VTS-K1231100202
kr 6 929,15
Each
Units
- - - - - Yes - LCD Yes Yes Battery Lithium-Ion - 103 x 58 x 30mm
RS Stock No. 146-1310
Mfr. Part No.XC100-EN-C009-A
BrandHoneywell
kr 373,00
Each
Units
Carbon Monoxide - - - Domestic Environments - Ceiling, Free Standing, Wall - Yes Yes Battery Li-ion - 100 x 72 x 36mm
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