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Leak detectors Deals in the UK

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Deals are available from 1 stores and 0 brands. An additional discount is available for 16 items. Last updated on 24 September 2025.
Refrigerant Leak Detector HVAC,0-1000ppm Freon Leak Detector Halogen Gas Freon Sniffer Car AC Leak Detector CFCs HCFCs HFCS R12
Refrigerant Leak Detector HVAC,0-1000ppm Freon Leak Detector Halogen Gas Freon Sniffer Car AC Leak Detector CFCs HCFCs HFCS R12
Refrigerant Leak Detector HVAC,0-1000ppm Freon Leak Detector Halogen Gas Freon Sniffer Car AC Leak Detector CFCs HCFCs HFCS R12
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HABOTEST HT601A Natural Gas Leak Detector 50-1000PPM Sound & Screen Alarm Combustible Flammable Methane Gas Leak Detector
50% Off
HABOTEST HT601A Natural Gas Leak Detector 50-1000PPM Sound & Screen Alarm Combustible Flammable Methane Gas Leak Detector
HABOTEST HT601A Natural Gas Leak Detector 50-1000PPM Sound & Screen Alarm Combustible Flammable Methane Gas Leak Detector
New
£40.58
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WJL-6000 Freon Leak Detector Halogen Leak Detector R22 R410A R134A R1234YF Refrigerant Gas HVAC Air Conditioner Tester Tool
52% Off
WJL-6000 Freon Leak Detector Halogen Leak Detector R22 R410A R134A R1234YF Refrigerant Gas HVAC Air Conditioner Tester Tool
WJL-6000 Freon Leak Detector Halogen Leak Detector R22 R410A R134A R1234YF Refrigerant Gas HVAC Air Conditioner Tester Tool
New
£32.69
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UNI-T Refrigerant Gas Leak Detector UT336A Air Conditioning HVAC Refrigerant Leak Detector CFC HFC HCFC HC HFO Gas Tester
42% Off
UNI-T Refrigerant Gas Leak Detector UT336A Air Conditioning HVAC Refrigerant Leak Detector CFC HFC HCFC HC HFO Gas Tester
UNI-T Refrigerant Gas Leak Detector UT336A Air Conditioning HVAC Refrigerant Leak Detector CFC HFC HCFC HC HFO Gas Tester
New
£60.02
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Refrigerant Gas Leak Detector ZL77 0-1000PPM Air Conditioning HVAC Refrigerant Leak Detector CFC HFC HCFC HC HFO Gas Tester
50% Off
Refrigerant Gas Leak Detector ZL77 0-1000PPM Air Conditioning HVAC Refrigerant Leak Detector CFC HFC HCFC HC HFO Gas Tester
Refrigerant Gas Leak Detector ZL77 0-1000PPM Air Conditioning HVAC Refrigerant Leak Detector CFC HFC HCFC HC HFO Gas Tester
New
£28.18
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Halogen Leak Detector With LED Light Air Conditioning HVAC Refrigerant Leak Detector R22a R134a CFC HFC HCFC Freon Gas Tester
54% Off
Halogen Leak Detector With LED Light Air Conditioning HVAC Refrigerant Leak Detector R22a R134a CFC HFC HCFC Freon Gas Tester
Halogen Leak Detector With LED Light Air Conditioning HVAC Refrigerant Leak Detector R22a R134a CFC HFC HCFC Freon Gas Tester
New
£39.98
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color large screen Gas Leak Detector Analyzer Portable Gas Leak Detector Alarm Combustible Gas Detector Sound and Light Alarm
50% Off
color large screen Gas Leak Detector Analyzer Portable Gas Leak Detector Alarm Combustible Gas Detector Sound and Light Alarm
color large screen Gas Leak Detector Analyzer Portable Gas Leak Detector Alarm Combustible Gas Detector Sound and Light Alarm
New
£16.68
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Water Mains Leak Detector Underground Mains Leak Monitor Water Mains Leak Detector kit with Headphones for Indoor and Outdoor
54% Off
Water Mains Leak Detector Underground Mains Leak Monitor Water Mains Leak Detector kit with Headphones for Indoor and Outdoor
Water Mains Leak Detector Underground Mains Leak Monitor Water Mains Leak Detector kit with Headphones for Indoor and Outdoor
New
£12.37
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WJL-6000 High Accuracy Refrigerant Gas Analyzer Halogen Gas Leak Detector Tester Gas Leak Detector Tester for R22 CFCs HCFC
50% Off
WJL-6000 High Accuracy Refrigerant Gas Analyzer Halogen Gas Leak Detector Tester Gas Leak Detector Tester for R22 CFCs HCFC
WJL-6000 High Accuracy Refrigerant Gas Analyzer Halogen Gas Leak Detector Tester Gas Leak Detector Tester for R22 CFCs HCFC
New
£30.11
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High Sensitivity Freon Leak Detector Halogen Leak Detector R22 R410A R134A R1234YF Refrigerant Gas HVAC Air Conditioner Tester
11% Off
High Sensitivity Freon Leak Detector Halogen Leak Detector R22 R410A R134A R1234YF Refrigerant Gas HVAC Air Conditioner Tester
High Sensitivity Freon Leak Detector Halogen Leak Detector R22 R410A R134A R1234YF Refrigerant Gas HVAC Air Conditioner Tester
New
£18.22
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High Sensitivity Freon Leak Detector Halogen Leak Detector R22 R410A R134A R1234YF Refrigerant Gas HVAC Air Conditioner Tester
4% Off
High Sensitivity Freon Leak Detector Halogen Leak Detector R22 R410A R134A R1234YF Refrigerant Gas HVAC Air Conditioner Tester
High Sensitivity Freon Leak Detector Halogen Leak Detector R22 R410A R134A R1234YF Refrigerant Gas HVAC Air Conditioner Tester
New
£18.55
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WJL-6000 Freon Leak Detector Halogen Leak Detector R22 R410A R134A R1234YF Refrigerant Gas HVAC Air Conditioner Tester Tool
50% Off
WJL-6000 Freon Leak Detector Halogen Leak Detector R22 R410A R134A R1234YF Refrigerant Gas HVAC Air Conditioner Tester Tool
WJL-6000 Freon Leak Detector Halogen Leak Detector R22 R410A R134A R1234YF Refrigerant Gas HVAC Air Conditioner Tester Tool
New
£41.36
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2 in 1 Natural Gas Detector And Carbon Monoxide CO Detector, Combustible Gas Leak Detector Monitor For Co, Lng, Lpg, Methane
51% Off
2 in 1 Natural Gas Detector And Carbon Monoxide CO Detector, Combustible Gas Leak Detector Monitor For Co, Lng, Lpg, Methane
2 in 1 Natural Gas Detector And Carbon Monoxide CO Detector, Combustible Gas Leak Detector Monitor For Co, Lng, Lpg, Methane
New
£9.37
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Gas Leak Detector 803 Oxygen Gas Detector 803 Blue Digital Display Oxygen Gas Leak Detector 10~+50℃ Oxygen Gas Detector
52% Off
Gas Leak Detector 803 Oxygen Gas Detector 803 Blue Digital Display Oxygen Gas Leak Detector 10~+50℃ Oxygen Gas Detector
Gas Leak Detector 803 Oxygen Gas Detector 803 Blue Digital Display Oxygen Gas Leak Detector 10~+50℃ Oxygen Gas Detector
New
£92.69
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HABOTEST HT66 Gas Leak Detector Combustible Flammable Natural Methane Gas Leak Detector 50-1000PPM Sound Alarm Gas Tester
HABOTEST HT66 Gas Leak Detector Combustible Flammable Natural Methane Gas Leak Detector 50-1000PPM Sound Alarm Gas Tester
HABOTEST HT66 Gas Leak Detector Combustible Flammable Natural Methane Gas Leak Detector 50-1000PPM Sound Alarm Gas Tester
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