Top sellers
CO Gas Tester,Handheld Carbon Monoxide Meter High Precision CO Gas Tester Monitor Detector Gauge
£35.39
Residential Combustion Analyzer by Forensics | Flue Gas Analyzer | CO, O2, COAF & EA | Water Trap, Particle & NOx Filters | Color Display, Graphing, Data Logging | USA NIST Calibration |
£299.90
Carbon Monoxide Detector, 10 Years Battery Carbon Monoxide Alarm, CO Alarm with LCD Display and Test/Silence Button Conforms to EN50291 Standard
£20.79
Filters
Price
Shipping
Condition
Store
Clear all filters
TODAY'S BEST DEALS
Affiliate Link Disclosure: Some of the links on our website are affiliate links. This means we may earn a commission if you make a purchase through these links, at no additional cost to you. Thank you for your support!
17% OFF
TOP DEAL
Carbon Monoxide Detector, 10 Years Battery Carbon Monoxide Alarm, CO Alarm with LCD Display and Test/Silence Button Conforms to EN50291 Standard
Carbon Monoxide Detector, 10 Years Battery Carbon Monoxide Alarm, CO Alarm with LCD Display and Test/Silence Button Conforms to EN50291 Standard
Amazon
£24.99
£20.79
SEE DETAILS
Geotech GA5000 Portable Landfill Gas Analyser CH4, CO2, O2, H2S and CO DHL. Geotechnical instrument uk. Other Test Meters & Detectors.
Geotech GA5000 Portable Landfill Gas Analyser CH4, CO2, O2, H2S and CO DHL. Geotechnical instrument uk. Other Test Meters & Detectors.
Free shipping
£3799.00
eBay
Info
MICS-4514 Gas Sensor Module Co/No2/NH3/T4 Concentration Detection
MICS-4514 Gas Sensor Module Co/No2/NH3/T4 Concentration Detection
Free shipping
£15.59
Aliexpress UK
Info
9% OFF
Bosean Multi Gas Monitor, 4 in 1 Gas Detector, O2, CO, H2S, EX Meter with LCD Display Backlight Rechargeable Sound Light Vibrate Alarm Tester Analyzer
Bosean Multi Gas Monitor, 4 in 1 Gas Detector, O2, CO, H2S, EX Meter with LCD Display Backlight Rechargeable Sound Light Vibrate Alarm Tester Analyzer
S & H: see site
£109.99
£99.99
Amazon
Info
ZHONGAN S316 convenient 4in1gas detector automotive exhaust gas analyzer
ZHONGAN S316 convenient 4in1gas detector automotive exhaust gas analyzer
Shipping £34.54
£195.19
Aliexpress UK
Info
CO Gas Emisions Analyser Meter Digital Battery Digital Display Laser 8559. Laser. Emissions Analysers. 5018341085599.
CO Gas Emisions Analyser Meter Digital Battery Digital Display Laser 8559. Laser. Emissions Analysers. 5018341085599.
Free shipping
£870.95
eBay
Info
FORENSICS DETECTORS FD Residential Combustion Analyzer| Basic Flue Gas Analyzer | CO and O2 Sensor | COAF & EA | Water Trap, Particle and NOx Filters | USB Recharge | Large Display & Backlight
FORENSICS DETECTORS FD Residential Combustion Analyzer| Basic Flue Gas Analyzer | CO and O2 Sensor | COAF & EA | Water Trap, Particle and NOx Filters | USB Recharge | Large Display & Backlight
S & H: see site
£299.00
Amazon
Info
8559 CO Gas Emisions Analyser Meter Digital Battery Digital Display By Laser. Laser. Emissions Analysers. 5018341085599.
8559 CO Gas Emisions Analyser Meter Digital Battery Digital Display By Laser. Laser. Emissions Analysers. 5018341085599.
Free shipping
£813.00
eBay
Info
Carbon Monoxide Detector CO Gas Monitor Alarm Battery Powered CO Sensor Detector with LED Digital
Carbon Monoxide Detector CO Gas Monitor Alarm Battery Powered CO Sensor Detector with LED Digital
Free shipping
£6.62
Aliexpress UK
Info
CO Gas Tester,Handheld Carbon Monoxide Meter High Precision CO Gas Tester Monitor Detector Gauge
CO Gas Tester,Handheld Carbon Monoxide Meter High Precision CO Gas Tester Monitor Detector Gauge
S & H: see site
£35.39
Amazon
Info
Laser 8559 CO Gas Emisions Analyser Meter Digital Battery Digital Display. Laser. Emissions Analysers. 5018341085599.
Laser 8559 CO Gas Emisions Analyser Meter Digital Battery Digital Display. Laser. Emissions Analysers. 5018341085599.
Free shipping
£886.79
eBay
Info
ANENG GN805 Gas Leak Detector Combustibler 50~10000PPM Sound Alarm Gas Analyzer Gas Leakage Meter
ANENG GN805 Gas Leak Detector Combustibler 50~10000PPM Sound Alarm Gas Analyzer Gas Leakage Meter
Shipping £1.99
£5.21
Aliexpress UK
Info
ANENG GN801 Gas-sensitive Semi-conduct Detector 300~10000PPM Gas Leakage Analyzer Combustible Meter
ANENG GN801 Gas-sensitive Semi-conduct Detector 300~10000PPM Gas Leakage Analyzer Combustible Meter
Free shipping
£9.09
Aliexpress UK
Info
Kane 100-1 Analyser Co And Co2 Detector . Working. Needs Calibrating. Kane. Gas Detectors & Monitors. K100-1.
Kane 100-1 Analyser Co And Co2 Detector . Working. Needs Calibrating. Kane. Gas Detectors & Monitors. K100-1.
Free shipping
£99.95
eBay
Info
Residential Combustion Analyzer by Forensics | Flue Gas Analyzer | CO, O2, COAF & EA | Water Trap, Particle & NOx Filters | Color Display, Graphing, Data Logging | USA NIST Calibration |
Residential Combustion Analyzer by Forensics | Flue Gas Analyzer | CO, O2, COAF & EA | Water Trap, Particle & NOx Filters | Color Display, Graphing, Data Logging | USA NIST Calibration |
S & H: see site
£299.90
Amazon
Info
Kane-May CO Analyser Model SGA70. Kane May. Gas Detectors & Monitors. SGA70.
Kane-May CO Analyser Model SGA70. Kane May. Gas Detectors & Monitors. SGA70.
Shipping £4.45
£71.44
eBay
Info
Portable High Precision 4 In 1 Toxic Hazardous Combustible Gas Detector O2 CO H2S Ex Handheld
Portable High Precision 4 In 1 Toxic Hazardous Combustible Gas Detector O2 CO H2S Ex Handheld
Free shipping
£57.79
Aliexpress UK
Info
CHNADKS Portable Gas Detector, 4 in 1 (H2S, O2, CO, EX) Handheld Gas Monitor, Rechargeable Gas Analyzer with Audible Visual Vibration Alarms, Personal Gas Sniffer with LCD Display
CHNADKS Portable Gas Detector, 4 in 1 (H2S, O2, CO, EX) Handheld Gas Monitor, Rechargeable Gas Analyzer with Audible Visual Vibration Alarms, Personal Gas Sniffer with LCD Display
S & H: see site
£84.40
Amazon
Info
WiFi 15 in 1 Indoor Air Quality Monitor APP Control Gas Analyzer AQI PM0.3 PM1.0 PM2.5 PM10 Tester
WiFi 15 in 1 Indoor Air Quality Monitor APP Control Gas Analyzer AQI PM0.3 PM1.0 PM2.5 PM10 Tester
Free shipping
£11.19
Aliexpress UK
Info
CHNADKS Gas Detector, Rechargeable 4 Gas Monitor H2S CO O2 EX with Digital LCD Display, Sound Light Vibration Alarm, Personal 4 in 1 Multi Gas Meter, Gas Tester Analyzer
CHNADKS Gas Detector, Rechargeable 4 Gas Monitor H2S CO O2 EX with Digital LCD Display, Sound Light Vibration Alarm, Personal 4 in 1 Multi Gas Meter, Gas Tester Analyzer
S & H: see site
£77.53
Amazon
Info
Kane 100-1 Analyser Co & Co2 Detector . Needs Calibrating. kane. Gas Detectors & Monitors. 100-1.
Kane 100-1 Analyser Co & Co2 Detector . Needs Calibrating. kane. Gas Detectors & Monitors. 100-1.
Shipping £5.00
£31.92
eBay
Info
Testo 300 XL-I O2 CO2 CO NO SO2 Flue Gas Analyser. Text. Other Test, Measurement & Inspection. TEXTO300XL-I.
Testo 300 XL-I O2 CO2 CO NO SO2 Flue Gas Analyser. Text. Other Test, Measurement & Inspection. TEXTO300XL-I.
Shipping £28.72
£170.52
eBay
Info
AS8700A Carbon Monoxide Meter,SMART SENSOR CO Meter,1000ppm CO Analyzer,Digital CO Leak Detector,Handheld Carbon Monoxide Detector
AS8700A Carbon Monoxide Meter,SMART SENSOR CO Meter,1000ppm CO Analyzer,Digital CO Leak Detector,Handheld Carbon Monoxide Detector
S & H: see site
£34.99
Amazon
Info
Snakol Gas Leak Detector Combustible Natural Co2 Flammable Alcohol LPG Methane Analyzer Rechargeable
Snakol Gas Leak Detector Combustible Natural Co2 Flammable Alcohol LPG Methane Analyzer Rechargeable
Shipping £1.99
£6.25
Aliexpress UK
Info
Basic MULTIGAS + Pump Analyzer, Detector, Meter by FORENSICS | O2, CO, H2S, LEL | USB Recharge | Sound, Light & Vibration Alarms | Large Display & Backlight |
Basic MULTIGAS + Pump Analyzer, Detector, Meter by FORENSICS | O2, CO, H2S, LEL | USB Recharge | Sound, Light & Vibration Alarms | Large Display & Backlight |
S & H: see site
£255.00
Amazon
Info
Gas Leak Detector Combustible Natural Flammable Alcohol LPG Methane Analyzer Buzzer Alarm PPM
Gas Leak Detector Combustible Natural Flammable Alcohol LPG Methane Analyzer Buzzer Alarm PPM
Shipping £1.99
£7.25
Aliexpress UK
Info
CARBON MONOXIDE Detector CO Analyzer + PUMP with Probe | Professional Series | Water, Dust & Explosion Proof | USB Recharge | Sound, Light and Vibration Alarms | 0-1000 ppm |
CARBON MONOXIDE Detector CO Analyzer + PUMP with Probe | Professional Series | Water, Dust & Explosion Proof | USB Recharge | Sound, Light and Vibration Alarms | 0-1000 ppm |
S & H: see site
£226.70
Amazon
Info
CY-12C Oxygen Concentration Tester Meter Detector Analyzer Oxygen Purity Tester Gas Measurement
CY-12C Oxygen Concentration Tester Meter Detector Analyzer Oxygen Purity Tester Gas Measurement
Free shipping
£51.99
Aliexpress UK
Info
Gas Leak Detector Analyzer Methane Flammable 10000 PPM 100% LEL Combustible Natural Tester LCD
Gas Leak Detector Analyzer Methane Flammable 10000 PPM 100% LEL Combustible Natural Tester LCD
Shipping £1.99
£7.71
Aliexpress UK
Info
ZL73A/B Rechargeable Combustible Gas Leak Detector CO Gas Analyzer LPG Meter Flammable Natural Gas
ZL73A/B Rechargeable Combustible Gas Leak Detector CO Gas Analyzer LPG Meter Flammable Natural Gas
Free shipping
£14.79
Aliexpress UK
Info
4 in 1 Gas Detector CO H₂S O₂ LEL Monitor Digital Handheld Toxic Carbon Monoxide Hydrogen Sulfide
4 in 1 Gas Detector CO H₂S O₂ LEL Monitor Digital Handheld Toxic Carbon Monoxide Hydrogen Sulfide
Free shipping
£84.79
Aliexpress UK
Info
color large screen Gas Leak Detector Analyzer Portable Gas Leak Detector Alarm Combustible Gas
color large screen Gas Leak Detector Analyzer Portable Gas Leak Detector Alarm Combustible Gas
Free shipping
£8.79
Aliexpress UK
Info
Gas Leak Detector 4-in-1 (H2S, EX, O2, CO) - Reliable Home and Workplace Safety Monitor with Precise
Gas Leak Detector 4-in-1 (H2S, EX, O2, CO) - Reliable Home and Workplace Safety Monitor with Precise
Free shipping
£55.39
Aliexpress UK
Info
ENS160 CCS811 Carbon Monoxide CO VOCs Air Quality Numerical Gas Sensor Module
ENS160 CCS811 Carbon Monoxide CO VOCs Air Quality Numerical Gas Sensor Module
Shipping £1.99
£5.04
Aliexpress UK
Info
Testo350 flue gas analyzer orange version 340 nitrogen oxide detector SO2 gas analyzer
Testo350 flue gas analyzer orange version 340 nitrogen oxide detector SO2 gas analyzer
Shipping £11.35
£71.79
Aliexpress UK
Info
BSIDE Gas Leak Detector Combustible Natural Co2 Flammable Alcohol LPG Methane Analyzer Rechargeable
BSIDE Gas Leak Detector Combustible Natural Co2 Flammable Alcohol LPG Methane Analyzer Rechargeable
Free shipping
£11.79
Aliexpress UK
Info
Bosean O2 H2S CO LEL 4 in 1 Oxygen Hydrogen Sulfide Carbon Monoxide Leak Detector Pump Multi Gas
Bosean O2 H2S CO LEL 4 in 1 Oxygen Hydrogen Sulfide Carbon Monoxide Leak Detector Pump Multi Gas
Free shipping
£114.39
Aliexpress UK
Info
Gas analyzer 2024 new 1050-C3H3N explosion-proof portable industrial C3H3N gas detector
Gas analyzer 2024 new 1050-C3H3N explosion-proof portable industrial C3H3N gas detector
Shipping £18.31
£420.59
Aliexpress UK
Info
CGD05A Handheld Gas Leak Detector Charging PPM LEL VA Color Screen Gas Analyzer LPG Meter Triple
CGD05A Handheld Gas Leak Detector Charging PPM LEL VA Color Screen Gas Analyzer LPG Meter Triple
Free shipping
£34.39
Aliexpress UK
Info
High Precision LoRaWAN Air Quality Monitor, O2 CO CO2 NH3 H2S PM2.5 Temperature Humidity Gas
High Precision LoRaWAN Air Quality Monitor, O2 CO CO2 NH3 H2S PM2.5 Temperature Humidity Gas
Shipping £23.54
£128.99
Aliexpress UK
Info
Digital Carbon Monoxide Detector CO Alarm Detector with LED Indicator High Sensitive Gas Detector
Digital Carbon Monoxide Detector CO Alarm Detector with LED Indicator High Sensitive Gas Detector
Shipping £1.99
£5.99
Aliexpress UK
Info
BSIDE Gas Leak Detector Combustible Natural Co2 Flammable Alcohol LPG Methane Analyzer Rechargeable
BSIDE Gas Leak Detector Combustible Natural Co2 Flammable Alcohol LPG Methane Analyzer Rechargeable
Free shipping
£14.69
Aliexpress UK
Info
BSIDE Gas Leak Detector Combustible Natural Co2 Flammable Alcohol LPG Methane Analyzer Rechargeable
BSIDE Gas Leak Detector Combustible Natural Co2 Flammable Alcohol LPG Methane Analyzer Rechargeable
Free shipping
£11.29
Aliexpress UK
Info
Mountable Wall Air Quality Vape Detector Multi Gas PM2.5/PM10/HCHO/TVOC Noise Analyzer Temperature
Mountable Wall Air Quality Vape Detector Multi Gas PM2.5/PM10/HCHO/TVOC Noise Analyzer Temperature
Shipping £28.06
£85.19
Aliexpress UK
Info
Gas Leak Detector Analyzer Methane Flammable 50000 PPM 100% LEL Combustible Natural Tester LCD
Gas Leak Detector Analyzer Methane Flammable 50000 PPM 100% LEL Combustible Natural Tester LCD
Free shipping
£25.34
Aliexpress UK
Info
LPQ-2 car exhaust emission analyzer oxygen content detector repair shop detection gas smoke meter
LPQ-2 car exhaust emission analyzer oxygen content detector repair shop detection gas smoke meter
Shipping £106.41
£81.79
Aliexpress UK
Info
4 Gas Monitor for O2, CO, H2S, Combustible Gas Tester, Rechargeable 4 Gas Leak Detector with
4 Gas Monitor for O2, CO, H2S, Combustible Gas Tester, Rechargeable 4 Gas Leak Detector with
Free shipping
£70.99
Aliexpress UK
Info
Detu testo350 flue gas analyzer detector NOX SO2 nitrogen oxide detector Detu 340
Detu testo350 flue gas analyzer detector NOX SO2 nitrogen oxide detector Detu 340
Shipping £15.90
£276.99
Aliexpress UK
Info
WJL-6000 Intelligent Halogen Leak Detector R22a R4047A MP39 Gas Detector Freon Gas Analyzer Halogen
WJL-6000 Intelligent Halogen Leak Detector R22a R4047A MP39 Gas Detector Freon Gas Analyzer Halogen
Free shipping
£15.59
Aliexpress UK
Info
Digital Warning Alarm Sensor Sound Warning Battery Powered CO Gas Monitor Alarm Detector Portable CO
Digital Warning Alarm Sensor Sound Warning Battery Powered CO Gas Monitor Alarm Detector Portable CO
Shipping £1.99
£5.61
Aliexpress UK
Info
Gas Analyzer, CO, H2S, O2, EX(CH4) Carbon Monoxide, Hydrogen Sulfide, Combustible Gas Oxygen Monitor
Gas Analyzer, CO, H2S, O2, EX(CH4) Carbon Monoxide, Hydrogen Sulfide, Combustible Gas Oxygen Monitor
Shipping £1.43
£53.19
Aliexpress UK
Info
Plug-in Carbon Monoxide CO Detector Digital Combustible Gas Leak Detector Monitor Sound Light
Plug-in Carbon Monoxide CO Detector Digital Combustible Gas Leak Detector Monitor Sound Light
Free shipping
£11.79
Aliexpress UK
Info
9 In 1 Air Quality Analyzer CO2 Meter CO TVOC HCHO PM2.5 PM1.0 PM10 Temperature And Humidity
9 In 1 Air Quality Analyzer CO2 Meter CO TVOC HCHO PM2.5 PM1.0 PM10 Temperature And Humidity
Free shipping
£23.19
Aliexpress UK
Info
Gas Detector Meter Oxygen O2 Carbon Monoxide CO H2S Ex Combustible Gas Analyzer Leak Detector Air
Gas Detector Meter Oxygen O2 Carbon Monoxide CO H2S Ex Combustible Gas Analyzer Leak Detector Air
Shipping £6.80
£19.49
Aliexpress UK
Info
Oxygen Analyzer Professional Portable O2 Oxygen Concentration Meter Detector 21％-95.6％ O2 Meter Gas
Oxygen Analyzer Professional Portable O2 Oxygen Concentration Meter Detector 21％-95.6％ O2 Meter Gas
Shipping £0.69
£79.99
Aliexpress UK
Info
CJMCU-811 CCS811 HDC1080 Carbon Monoxide CO VOCs Air Quality Numerical Gas Sensor Module CJMCU-8118
CJMCU-811 CCS811 HDC1080 Carbon Monoxide CO VOCs Air Quality Numerical Gas Sensor Module CJMCU-8118
Shipping £2.70
£1.71
Aliexpress UK
Info