Gas leak detectors

-10 to +50℃ handheld gas detector, digital oxygen for chemical tunnel metallurgy (1/5)

-10 to +50℃ handheld gas detector, digital oxygen for chemical tunnel metallurgy (2/5)

-10 to +50℃ handheld gas detector, digital oxygen for chemical tunnel metallurgy (3/5)

-10 to +50℃ handheld gas detector, digital oxygen for chemical tunnel metallurgy

~~£117.90~~

Free shipping

Ultrasonic Fault Detector, Portable Vacuum Gas Leak Tester with Earphone (1/5)

Ultrasonic Fault Detector, Portable Vacuum Gas Leak Tester with Earphone (2/5)

Ultrasonic Fault Detector, Portable Vacuum Gas Leak Tester with Earphone (3/5)

Ultrasonic Fault Detector, Portable Vacuum Gas Leak Tester with Earphone

~~£97.20~~

Free shipping

BSIDE G1 Gas Detector, Ambient Temperature Fuel Leak Tester for Gasoline, Natural Methane, Propane (1/5)

BSIDE G1 Gas Detector, Ambient Temperature Fuel Leak Tester for Gasoline, Natural Methane, Propane (2/5)

BSIDE G1 Gas Detector, Ambient Temperature Fuel Leak Tester for Gasoline, Natural Methane, Propane (3/5)

BSIDE G1 Gas Detector, Ambient Temperature Fuel Leak Tester for Gasoline, Natural Methane, Propane

~~£45.89~~

Free shipping

AR8100 Handheld O2 Meter Rechargeable Oxygen Detector for Outdoor Industry 100-240V (1/5)

AR8100 Handheld O2 Meter Rechargeable Oxygen Detector for Outdoor Industry 100-240V (2/5)

AR8100 Handheld O2 Meter Rechargeable Oxygen Detector for Outdoor Industry 100-240V (3/5)

AR8100 Handheld O2 Meter Rechargeable Oxygen Detector for Outdoor Industry 100-240V

~~£169.84~~

Free shipping

Portable Gas Detector, H2S, O2, CO, LEL 4 in 1 Gas Monitor, Rechargeable Gas Analyzer with Audible and Visual Vibration Alarms, Personal Gas Sniffer with LCD Screen (1/5)

Portable Gas Detector, H2S, O2, CO, LEL 4 in 1 Gas Monitor, Rechargeable Gas Analyzer with Audible and Visual Vibration Alarms, Personal Gas Sniffer with LCD Screen

~~£124.92~~

Free shipping

WiFi gas leak alarm, smart home detector, fuel sensor, leak detection for natural biogas, methane, SmartLife app, remote control, push notification (1/5)

WiFi gas leak alarm, smart home detector, fuel sensor, leak detection for natural biogas, methane, SmartLife app, remote control, push notification

~~£57.36~~

Free shipping

Tuya WiFi Gas Leak Detector Home Alarm APP Monitor Temperature Clock Display for Kitchen Camper Van Trailer RV Voice Prompt Color LCD Screen Natural Propane (1/5)

Tuya WiFi Gas Leak Detector Home Alarm APP Monitor Temperature Clock Display for Kitchen Camper Van Trailer RV Voice Prompt Color LCD Screen Natural Propane

~~£58.42~~

Free shipping

2 Pack Carbon Monoxide Detectors Portable CO Alarm Detector Monitor with LCD Digital Display, Sound and Light for Home, Kitchen, Restaurant, Hotel, Office, Battery Operated - (1/4)

2 Pack Carbon Monoxide Detectors Portable CO Alarm Detector Monitor with LCD Digital Display, Sound and Light for Home, Kitchen, Restaurant, Hotel, Office, Battery Operated -

~~£52.08~~

Free shipping

Combustible Gas Detector 50-50000PPM, LCD Display Screen, Portable Pipeline Leak Tester (1/5)

Combustible Gas Detector 50-50000PPM, LCD Display Screen, Portable Pipeline Leak Tester (2/5)

Combustible Gas Detector 50-50000PPM, LCD Display Screen, Portable Pipeline Leak Tester (3/5)

Combustible Gas Detector 50-50000PPM, LCD Display Screen, Portable Pipeline Leak Tester

~~£92.04~~

Free shipping

3 Pack Carbon Monoxide Detectors Battery Operated CO Alarm Monitor with LCD Digital Display for Home Kitchen Restaurant Hotel Office - Batteries NOT Included (1/5)

3 Pack Carbon Monoxide Detectors Battery Operated CO Alarm Monitor with LCD Digital Display for Home Kitchen Restaurant Hotel Office - Batteries NOT Included

~~£57.36~~

Free shipping

Carbon Monoxide Detector, Portable Carbon Monoxide Detector with Audible and Visual Alarm, Professional Carbon Monoxide Detector (1/5)

Carbon Monoxide Detector, Portable Carbon Monoxide Detector with Audible and Visual Alarm, Professional Carbon Monoxide Detector (2/5)

Carbon Monoxide Detector, Portable Carbon Monoxide Detector with Audible and Visual Alarm, Professional Carbon Monoxide Detector (3/5)

Carbon Monoxide Detector, Portable Carbon Monoxide Detector with Audible and Visual Alarm, Professional Carbon Monoxide Detector

~~£42.11~~

Free shipping

Four-in-one gas detector, high precision, triple alarm (audible, visual and vibration), large screen with high-definition backlight, capable of detecting CO, H2S, O2, LEL (1/5)

Four-in-one gas detector, high precision, triple alarm (audible, visual and vibration), large screen with high-definition backlight, capable of detecting CO, H2S, O2, LEL

~~£121.10~~

Free shipping

Smoke and Carbon Monoxide Detector 3 Pack 2 in 1 Battery Powered CO Detectors with Test Button, Audible Warning, LCD Digital Display, Portable Fire Alarm for Office (1/5)

Smoke and Carbon Monoxide Detector 3 Pack 2 in 1 Battery Powered CO Detectors with Test Button, Audible Warning, LCD Digital Display, Portable Fire Alarm for Office

~~£94.65~~

Free shipping

Smoke and Carbon Monoxide Detector 2-in-1 Battery-Powered CO Detectors with Test Button, Audible Warning, LCD Digital Display, Portable Fire Alarm for Home (1/5)

Smoke and Carbon Monoxide Detector 2-in-1 Battery-Powered CO Detectors with Test Button, Audible Warning, LCD Digital Display, Portable Fire Alarm for Home

~~£77.68~~

Free shipping

Home LCD Digital Carbon Monoxide Detector, CO Alarm, Sensor Monitor (1/5)

Home LCD Digital Carbon Monoxide Detector, CO Alarm, Sensor Monitor (2/5)

Home LCD Digital Carbon Monoxide Detector, CO Alarm, Sensor Monitor (3/5)

Home LCD Digital Carbon Monoxide Detector, CO Alarm, Sensor Monitor

~~£35.12~~

Free shipping

Carbon Monoxide Detector with LED Display / Electronic Sensor, Carbon Monoxide Alarm Detector (1/5)

Carbon Monoxide Detector with LED Display / Electronic Sensor, Carbon Monoxide Alarm Detector (2/5)

Carbon Monoxide Detector with LED Display / Electronic Sensor, Carbon Monoxide Alarm Detector (3/5)

Carbon Monoxide Detector with LED Display / Electronic Sensor, Carbon Monoxide Alarm Detector

~~£30.00~~

Free shipping

Pack of 2 carbon monoxide detectors with LCD digital display, 85 dB alarm, battery operated, CO monitor with LED indicators for home/workplace, garage, office – Batteries (1/5)

Pack of 2 carbon monoxide detectors with LCD digital display, 85 dB alarm, battery operated, CO monitor with LED indicators for home/workplace, garage, office – Batteries

~~£68.54~~

Free shipping

2-in-1 CO and Smoke Detector, Carbon Monoxide Detector with LED Display - For Home, Kitchen, Combined Fire and Gas Protection (1/5)

2-in-1 CO and Smoke Detector, Carbon Monoxide Detector with LED Display - For Home, Kitchen, Combined Fire and Gas Protection (2/5)

2-in-1 CO and Smoke Detector, Carbon Monoxide Detector with LED Display - For Home, Kitchen, Combined Fire and Gas Protection (3/5)

2-in-1 CO and Smoke Detector, Carbon Monoxide Detector with LED Display - For Home, Kitchen, Combined Fire and Gas Protection

~~£39.23~~

Free shipping

Four-in-one gas detector, high precision, triple alarm (audible, visual and vibrating), large screen with high-definition backlight, capable of detecting CO, H2S, O2, LEL and other gases (1/5)

Four-in-one gas detector, high precision, triple alarm (audible, visual and vibrating), large screen with high-definition backlight, capable of detecting CO, H2S, O2, LEL and other gases

~~£124.92~~

Free shipping

Carbon monoxide smoke detector combined with photoelectric sensor, audible and visual alarm, LCD display, security alert (1/5)

Carbon monoxide smoke detector combined with photoelectric sensor, audible and visual alarm, LCD display, security alert (2/5)

Carbon monoxide smoke detector combined with photoelectric sensor, audible and visual alarm, LCD display, security alert (3/5)

Carbon monoxide smoke detector combined with photoelectric sensor, audible and visual alarm, LCD display, security alert

~~£47.41~~

Free shipping

Carbon Monoxide Detector with LCD Display, Carbon Monoxide Alarm Detector (1/5)

Carbon Monoxide Detector with LCD Display, Carbon Monoxide Alarm Detector (2/5)

Carbon Monoxide Detector with LCD Display, Carbon Monoxide Alarm Detector (3/5)

Carbon Monoxide Detector with LCD Display, Carbon Monoxide Alarm Detector

~~£42.13~~

Free shipping

2-in-1 Smoke and Carbon Monoxide Detector - 3 Pack with LCD Display, Smart Audible and Visual Alarm, Low Battery Warning for Home, Office, Garage (1/4)

2-in-1 Smoke and Carbon Monoxide Detector - 3 Pack with LCD Display, Smart Audible and Visual Alarm, Low Battery Warning for Home, Office, Garage (2/4)

2-in-1 Smoke and Carbon Monoxide Detector - 3 Pack with LCD Display, Smart Audible and Visual Alarm, Low Battery Warning for Home, Office, Garage

~~£101.70~~

Free shipping

Low Battery Indicator Combustible Gas Leak Detector, Combustible Gas Leak for Home and Laboratory Use, Flammable Gas (1/5)

Low Battery Indicator Combustible Gas Leak Detector, Combustible Gas Leak for Home and Laboratory Use, Flammable Gas (2/5)

Low Battery Indicator Combustible Gas Leak Detector, Combustible Gas Leak for Home and Laboratory Use, Flammable Gas (3/5)

Low Battery Indicator Combustible Gas Leak Detector, Combustible Gas Leak for Home and Laboratory Use, Flammable Gas

~~£57.35~~

Free shipping

Gas Detector Leak Detector for Natural Carbon, Methane, Propane, Butane, LPG, LNG, Portable, Audible Alarm, Digital LED for Camping, Home, Kitchen (1/5)

Gas Detector Leak Detector for Natural Carbon, Methane, Propane, Butane, LPG, LNG, Portable, Audible Alarm, Digital LED for Camping, Home, Kitchen (2/5)

Gas Detector Leak Detector for Natural Carbon, Methane, Propane, Butane, LPG, LNG, Portable, Audible Alarm, Digital LED for Camping, Home, Kitchen (3/5)

Gas Detector Leak Detector for Natural Carbon, Methane, Propane, Butane, LPG, LNG, Portable, Audible Alarm, Digital LED for Camping, Home, Kitchen

~~£51.30~~

Free shipping

2-in-1 Smoke and Carbon Monoxide Detector Pack, CO Detectors, LCD Screen, Smart Audible and Visual Alarm, Low Battery Warning for Home Office, Garage, Hotel, Apartment (1/4)

2-in-1 Smoke and Carbon Monoxide Detector Pack, CO Detectors, LCD Screen, Smart Audible and Visual Alarm, Low Battery Warning for Home Office, Garage, Hotel, Apartment

~~£74.23~~

Free shipping

Combination smoke and carbon monoxide detector with audible warning and LCD screen, battery-powered CO alarm for kitchen, bathroom, bedroom, coal stove, set of (1/5)

Combination smoke and carbon monoxide detector with audible warning and LCD screen, battery-powered CO alarm for kitchen, bathroom, bedroom, coal stove, set of

~~£81.20~~

Free shipping

Pen-type gas leak detector, audible and visual alarm, portable and sensitive, for combustible gases, domestic, industrial and pipeline use (1/5)

Pen-type gas leak detector, audible and visual alarm, portable and sensitive, for combustible gases, domestic, industrial and pipeline use (2/5)

Pen-type gas leak detector, audible and visual alarm, portable and sensitive, for combustible gases, domestic, industrial and pipeline use (3/5)

Pen-type gas leak detector, audible and visual alarm, portable and sensitive, for combustible gases, domestic, industrial and pipeline use

~~£45.17~~

Free shipping

Carbon monoxide detector with Wi-Fi remote control, USB charging, real-time smoke monitoring and LCD screen (1/5)

Carbon monoxide detector with Wi-Fi remote control, USB charging, real-time smoke monitoring and LCD screen (2/5)

Carbon monoxide detector with Wi-Fi remote control, USB charging, real-time smoke monitoring and LCD screen (3/5)

Carbon monoxide detector with Wi-Fi remote control, USB charging, real-time smoke monitoring and LCD screen

~~£138.77~~

Free shipping

Portable Gas Detector, H2S, O2, CO, LEL 4 in 1 Gas Monitor, Rechargeable Gas Analyzer with Audible and Visual Vibration Alarms, with LCD Screen (1/5)

Portable Gas Detector, H2S, O2, CO, LEL 4 in 1 Gas Monitor, Rechargeable Gas Analyzer with Audible and Visual Vibration Alarms, with LCD Screen (2/5)

Portable Gas Detector, H2S, O2, CO, LEL 4 in 1 Gas Monitor, Rechargeable Gas Analyzer with Audible and Visual Vibration Alarms, with LCD Screen (3/5)

Portable Gas Detector, H2S, O2, CO, LEL 4 in 1 Gas Monitor, Rechargeable Gas Analyzer with Audible and Visual Vibration Alarms, with LCD Screen

~~£163.44~~

Free shipping

Gas Leak Detector, Low-Power Portable Fuel Tester with Dual Alarm (1/5)

Gas Leak Detector, Low-Power Portable Fuel Tester with Dual Alarm (2/5)

Gas Leak Detector, Low-Power Portable Fuel Tester with Dual Alarm (3/5)

Gas Leak Detector, Low-Power Portable Fuel Tester with Dual Alarm

~~£60.45~~

Free shipping

HCHO Gas Detector, Indoor Air Quality Measuring Devices, HCHO Detector, TVOC, Office, Gym and Car (1/5)

HCHO Gas Detector, Indoor Air Quality Measuring Devices, HCHO Detector, TVOC, Office, Gym and Car (2/5)

HCHO Gas Detector, Indoor Air Quality Measuring Devices, HCHO Detector, TVOC, Office, Gym and Car (3/5)

HCHO Gas Detector, Indoor Air Quality Measuring Devices, HCHO Detector, TVOC, Office, Gym and Car

~~£33.26~~

Free shipping

Carbon monoxide (CO) and smoke detector, audible and monitoring alarm, fire detector (1/5)

Carbon monoxide (CO) and smoke detector, audible and monitoring alarm, fire detector (2/5)

Carbon monoxide (CO) and smoke detector, audible and monitoring alarm, fire detector (3/5)

Carbon monoxide (CO) and smoke detector, audible and monitoring alarm, fire detector

~~£44.66~~

Free shipping

Gas Detector Natural Gas Leak Detector with Visual & Audible Alarm and Vibration Large Screen Portable Multi-Gas Pen Detector for Butane Propane Home Camping Car (1/5)

Gas Detector Natural Gas Leak Detector with Visual & Audible Alarm and Vibration Large Screen Portable Multi-Gas Pen Detector for Butane Propane Home Camping Car

~~£35.06~~

Free shipping

Combustible Gas Leak Detector, Low Battery Indicator, Combustible Gas Leak for Home and Laboratory Use, Flammable Gas (1/5)

Combustible Gas Leak Detector, Low Battery Indicator, Combustible Gas Leak for Home and Laboratory Use, Flammable Gas (2/5)

Combustible Gas Leak Detector, Low Battery Indicator, Combustible Gas Leak for Home and Laboratory Use, Flammable Gas (3/5)

Combustible Gas Leak Detector, Low Battery Indicator, Combustible Gas Leak for Home and Laboratory Use, Flammable Gas

~~£54.42~~

Free shipping

WiFi Gas Leak Detector – Tuya App Home Alarm, Temperature Monitoring Clock, Color LCD Screen for Kitchen, Campervan (1/5)

WiFi Gas Leak Detector – Tuya App Home Alarm, Temperature Monitoring Clock, Color LCD Screen for Kitchen, Campervan (2/5)

WiFi Gas Leak Detector – Tuya App Home Alarm, Temperature Monitoring Clock, Color LCD Screen for Kitchen, Campervan (3/5)

WiFi Gas Leak Detector – Tuya App Home Alarm, Temperature Monitoring Clock, Color LCD Screen for Kitchen, Campervan

~~£46.62~~

Free shipping

Propane gas detector for RVs, powerful 85 dB audible alarm with UL-certified sensor, black (1/5)

Propane gas detector for RVs, powerful 85 dB audible alarm with UL-certified sensor, black (2/5)

Propane gas detector for RVs, powerful 85 dB audible alarm with UL-certified sensor, black (3/5)

Propane gas detector for RVs, powerful 85 dB audible alarm with UL-certified sensor, black

~~£49.98~~

Free shipping

Carbon Monoxide Detector Toxic Gas Detector CO Alarm with Sound and Light AS8700A Battery-Free (1/4)

Carbon Monoxide Detector Toxic Gas Detector CO Alarm with Sound and Light AS8700A Battery-Free (2/4)

Carbon Monoxide Detector Toxic Gas Detector CO Alarm with Sound and Light AS8700A Battery-Free

~~£72.73~~

Free shipping

Wi-Fi natural gas detector, alarm, wall-mounted leak detector, air conditioner (1/5)

Wi-Fi natural gas detector, alarm, wall-mounted leak detector, air conditioner (2/5)

Wi-Fi natural gas detector, alarm, wall-mounted leak detector, air conditioner (3/5)

Wi-Fi natural gas detector, alarm, wall-mounted leak detector, air conditioner

~~£62.08~~

Free shipping

Portable carbon monoxide detector with LCD digital display for home and travel, UL-listed carbon monoxide alarm with electrochemical sensor (1/5)

Portable carbon monoxide detector with LCD digital display for home and travel, UL-listed carbon monoxide alarm with electrochemical sensor (2/5)

Portable carbon monoxide detector with LCD digital display for home and travel, UL-listed carbon monoxide alarm with electrochemical sensor (3/5)

Portable carbon monoxide detector with LCD digital display for home and travel, UL-listed carbon monoxide alarm with electrochemical sensor

~~£48.83~~

Free shipping

Digital Natural Gas Detector, Home Gas Alarm, Gas Leak Detector, High Sensitivity LPG, LNG, Natural Coal Leak Detection, Alarm Monitor for Home/Kitchen (1/5)

Digital Natural Gas Detector, Home Gas Alarm, Gas Leak Detector, High Sensitivity LPG, LNG, Natural Coal Leak Detection, Alarm Monitor for Home/Kitchen

~~£60.57~~

Free shipping

Carbon monoxide detector with temperature display, battery powered, electrochemical sensor, 85 dB alarm (1/4)

Carbon monoxide detector with temperature display, battery powered, electrochemical sensor, 85 dB alarm (2/4)

Carbon monoxide detector with temperature display, battery powered, electrochemical sensor, 85 dB alarm

~~£62.20~~

Free shipping

Digital Natural Gas Detector, Home Gas Alarm, Gas Leak Detector, High Sensitivity LPG, LNG, Natural Coal Leak Detection, Alarm Monitor for Home/Kitchen

~~£47.84~~

Free shipping

Carbon Monoxide Detector, Intelligent Carbon Monoxide Detector with LCD Screen, Compliant with EN 50291 Standard, with Test Button and LED Status Indicator (Mini 1PC) (1/4)

Carbon Monoxide Detector, Intelligent Carbon Monoxide Detector with LCD Screen, Compliant with EN 50291 Standard, with Test Button and LED Status Indicator (Mini 1PC)

~~£43.66~~

Free shipping

Electrochemical CO Gas Detector – Audible and Visual Alarm – Measuring Range 0-1000 ppm – Easy Installation in Confined Spaces - AS8700A (1/5)

Electrochemical CO Gas Detector – Audible and Visual Alarm – Measuring Range 0-1000 ppm – Easy Installation in Confined Spaces - AS8700A (2/5)

Electrochemical CO Gas Detector – Audible and Visual Alarm – Measuring Range 0-1000 ppm – Easy Installation in Confined Spaces - AS8700A (3/5)

Electrochemical CO Gas Detector – Audible and Visual Alarm – Measuring Range 0-1000 ppm – Easy Installation in Confined Spaces - AS8700A

~~£56.11~~

Free shipping

Carbon monoxide detector, Battery powered, CO temperature and concentration display, 85 dB alarm, Electrochemical sensor

~~£59.98~~

Free shipping

Portable professional gas leak detection unit with flexible sensor (1/4)

Portable professional gas leak detection unit with flexible sensor (2/4)

Portable professional gas leak detection unit with flexible sensor

~~£51.79~~

Free shipping

3-in-1 Carbon Monoxide Detector, CO Gas Detector, CO Detector with Temperature and Humidity, Compliant with European Standard EN 50291 (1/4)

3-in-1 Carbon Monoxide Detector, CO Gas Detector, CO Detector with Temperature and Humidity, Compliant with European Standard EN 50291 (2/4)

3-in-1 Carbon Monoxide Detector, CO Gas Detector, CO Detector with Temperature and Humidity, Compliant with European Standard EN 50291

~~£45.18~~

Free shipping

Pack of 2 CO gas detectors, CO detectors, carbon monoxide detectors with LCD screen (1/4)

Pack of 2 CO gas detectors, CO detectors, carbon monoxide detectors with LCD screen (2/4)

Pack of 2 CO gas detectors, CO detectors, carbon monoxide detectors with LCD screen

~~£46.98~~

Free shipping

DET-GN101 Natural and Anesthetic Gas Detector (White) (1/5)

DET-GN101 Natural and Anesthetic Gas Detector (White) (2/5)

DET-GN101 Natural and Anesthetic Gas Detector (White) (3/5)

DET-GN101 Natural and Anesthetic Gas Detector (White)

~~£44.73~~

Free shipping

Crediri Gas Detector, 12V Gas Sensor Alarm for Propane, Butane and LPG, Motorhome, Campervan, White

~~£71.85~~

Free shipping

Carbon monoxide detector, portable carbon monoxide detector with LCD digital display for home and travel, UL-listed carbon monoxide alarm with electrochemical sensor (1/4)

Carbon monoxide detector, portable carbon monoxide detector with LCD digital display for home and travel, UL-listed carbon monoxide alarm with electrochemical sensor

~~£43.50~~

Free shipping