Sorry, nothing was found. Please change your selection and try again.
Leak Detectors
(481 - 520 of 1,712 results)
Filters
Best Match
Best Match
Price: Low to high
Price: High to low
Tlily Combustible Gas Detector Rechargeable Combustible Gas Leak Detector with 17-Inch Flexible Probe for Various Gas Leaks
High-precision sensor: Equipped with an imported sensor, this gas leak detector offers precise measurements with minimal error across a broad range.
£58.71
Shipping: Free
OnBuy
HFS(R) Cylinder Leak Detector,Engine Compression Diagnosis Test Kit,Cylinder Leakage Leakdown Leak Detector Engine Compression Tester for Piston Ring, Valve, Head Gasket B08LMDYHLH
[Product Includes]: Comes with a 480mm (18.9’’) hose, 12mm (0.47’’) and 14mm (0.55’’) spark plug adapters, fixed short and long connectors, a 2-1/2’’ gauge (0-100 psi/0-7 bar), air regulator, instruction manual, and a carrying case. [Versatile Functionality]: Designed to detect various engine faults such as worn piston rings, valves, cracked cylinder walls, and blown head gaskets with ease. [Accurate Diagnosis]: This engine compression tester kit measures leakage and locates leak areas in engine cylinders, helping you pinpoint the problem source. [Wide Application]: Suitable for all petrol engines with 12 or 14mm spark plugs. Perfect for testing trucks and late model cars where space is limited. [Durable Packaging]: The leak down tester kit comes in an ABS plastic blow-molded case, ensuring the tools are organized, stored safely, and easy to transport.
£30.58
Shipping: Free
Amazon
Air Quality Monitor, Portable Industrial Gas Leak Detector Combustible Gas LPG/CH4/Natural/coal 2 In 1 Refrigerant Leak Detector Gas(Colorful display) CKEIHUGC-COLORFULDISPLAY-1
Features(colorful screen): The 11 parameters on the main interface display: time, alarm sound sign, battery percentage, battery cell number, device status, unit, gas value, temperature, humidity, TWA, STEL alarm sign. Left key query: date, time, low report, high report, range, battery voltage, battery percentage. Right-click query: original gas value, TWA, STEL setting value, backlight status option, press the right key again, you can switch the backlight mode. Press the right key on the main interface to mute the sound, and the main interface displays a red mute sign.
£142.72
Shipping: Free
Amazon Marketplace - quanquannniknknaos
X-Sense Wi-Fi Water Leak Detector Kit Smart Water Sensor Alarm with App Alerts and Ultra-Slim Design Water Alarm Leak Detector for Basements 4 SWS0A41
X-Sense Wi-Fi Water Leak Detector Kit Smart Water Sensor Alarm with App Alerts and Ultra-Slim Design Water Alarm Leak Detector for Basements 4 Water...
£85.62
Shipping: Free
OnBuy
Unbranded SDT60 Car Smoke Leak Detector Automotive EVAP Gas Smoke Machine Tester Leak Detectors Built-in Air Pump OPC-PNRW8HP-NEW
1. [Wide range of applications] For detecting the leakage of pipe systems on cars, motorcycles, snowmobiles, off-road vehicles, ATVs, light trucks...
£84.87
Shipping: Free
OnBuy
Unbranded SDT60 Car Smoke Leak Detector Automotive EVAP Gas Smoke Machine Tester Leak Detectors Built-in Air Pump OPC-PNS9GTQ-NEW
1. [Wide range of applications] For detecting the leakage of pipe systems on cars, motorcycles, snowmobiles, off-road vehicles, ATVs, light trucks...
£84.87
Shipping: Free
OnBuy
Gas Detector, WJL-6000 Freon Leak Detector Halogen Leak Detector Refrigerant Gas HVAC R22 R410A R134A R1234YF CFCs HCFCs HFCs Detector ENBHHACC
Features: Freon leak detectors trigger on R22, R134A, R404a, R410A and all halogenated refrigerants (including HFC, CFC, HCFC and mixtures) Reply within 3 seconds; warm up within 6 seconds. Warm-up time: 6s Response time: 3s, Manufacturer: ZXZZAS
£54.92
Shipping: Free
Amazon Marketplace - YuanKeShangMao1896
Rothenberger Rotest Electronic 4 Gas Leak Detector and Case Battery powered
Built by Rothenberger a trusted name in high-performance tools this gas leak detector features advanced semiconductor sensing technology, flexible...
£224.73
Shipping: Free
OnBuy
Draper Combustion Gas Leak Detector Kit OPC-PQS572-NEW
Expert Quality, block or combustion leak tester for determining if CO² is present in a vehicle's cooling system. CO² in the cooling...
£98.51
Shipping: Free
OnBuy
Melitt LD-200 Heating Diode Handheld Leak Detector Air Co
Operating environment:-10 C -52 C relative humidity (50%-85% RH)Storage temperature:-20 Cto 60 C(-4 Fto 140 F) It responds to ALL halogenated...
£114.40
Shipping: Free
OnBuy
Unbranded SF6 Gas Leak Detector Sensitivity Digital Refrigerant Leak Tester for HVAC and Automotive Use
Compact, fast refrigerant leak detector designed for precise, repeatable field checks Key benefits Fast detection and immediate feedback:...
£390.03
Shipping: Free
OnBuy
Unbranded Gas Detector SW743A Electronic Halogen Refrigerant Leak Detector For Air Conditioning Freon Maintenance
precision electronic gas detector delivers accurate refrigerant leak detection, enabling quick and reliable identification of leaks. Compatible with...
£102.46
Shipping: Free
OnBuy
Unbranded Nitrogen Gas Detector N2 Leak Detector with Alarm 0100% VOL Precision Wall Mounted
Nitrogen Gas Detector Precise, reliable monitoring for nitrogen concentration with industry standard outputs and remote configuration Key features...
£671.19
Shipping: Free
OnBuy
Unbranded LD-200 Heating Diode Handheld Leak Detector Air Conditioning Refrigeration System Gas Detector Handheld Leak Tester
Operating environment:-10 C -52 C relative humidity (50%-85% RH)Storage temperature:-20 Cto 60 C(-4 Fto 140 F) It responds to ALL halogenated...
£104.70
Shipping: £11.23
OnBuy
BGS 8037-1 | Contrast Agent for Leak Detectors / Leak Tester | 250 ml | for BGS 8037 B004VRNA78
suitable for BGS 8037 content: 250 ml, Weight: 0.44 pounds, Manufacturer: BGS
£29.99
Shipping: Free
Amazon
Air Quality Monitor, Portable Industrial Gas Leak Detector Combustible Gas LPG/CH4/Natural/coal 2 In 1 Refrigerant Leak Detector Gas(Freon and EX gas) CKEIHUGC-FREONANDEXGAS-1
Features(colorful screen): The 11 parameters on the main interface display: time, alarm sound sign, battery percentage, battery cell number, device status, unit, gas value, temperature, humidity, TWA, STEL alarm sign. Left key query: date, time, low report, high report, range, battery voltage, battery percentage. Right-click query: original gas value, TWA, STEL setting value, backlight status option, press the right key again, you can switch the backlight mode. Press the right key on the main interface to mute the sound, and the main interface displays a red mute sign.
£165.39
Shipping: Free
Amazon Marketplace - quanquannniknknaos
Unbranded SDT50 Car Smoke Leak Detector Automotive EVAP Gas Smoke Machine Tester Leak Detectors Built-in Air Pump OPC-PNS9T88-NEW
1.[Wide range of applications] For detecting the leakage of pipe systems on cars, motorcycles, snowmobiles, off-road vehicles, ATVs, light trucks...
£70.14
Shipping: Free
OnBuy
Unbranded Coolant Leak Detector 18Piece Kit Radiator Pressure Tester Cooling System Test Set Water Tank Leak Detector Universal OPC-PPPWP9V-NEW
Quality materials and durability This radiator coolant pressure tester uses quality materials and a sturdy PC casing, providing reliable performance...
£154.55
Shipping: Free
OnBuy
NONE High Sensitivity Freon Leak Detector Halogen Leak Detector R22 R410A R134A R1234YF Refrigerant Gas HVAC Air Conditioner Tester 1005009173716615
High Sensitivity Freon Leak Detector Halogen Leak Detector R22 R410A R134A R1234YF Refrigerant Gas HVAC Air Conditioner Tester
£16.49
Shipping: Free
AliExpress UK
PQWT Underground Water Leak Detector for Home Wall & Ground 0.5m Depth High Precision Water Leak Detector Tool with Professional Headphones Carry Case -L50
L50 - Detection depth 0.5m, 10cm precise targeting, suitable for indoor floors, walls, under cabinets, and other narrow spaces. A dedicated indoor specialist using both triangular and square sensors for complete coverage. It meticulously scans floors and probes into walls and under appliances, ensuring no interior leak goes undetected. Working Principle - The Pipeline Water Leak Detector works by capturing sound signals from leaks through its sensor. The device then processes this data, displaying it visually as a spectrum and signal bars on the screen while also playing the audio through headphones. This allows you to easily pinpoint leaks by both listening to unusual sounds and watching for abnormal signal patterns. Worry-free Use - 2 years of worry-free use and supports 11 languages (English, Turkish, Italian, French, Spanish, Arabic, Russian, Korean, German, Portuguese, Polish). Stable and Durable - Wide operating temperature range from -20℃ to +50℃, 0.75Kg lightweight main unit + long battery life (15 hours on standby), 5V USB convenient charging, wide frequency range 1-10000Hz., Weight: 0.440924524 Pounds, Manufacturer: PQWT
£829.00
Shipping: Free
Amazon Marketplace - Hunan Puqi Water Environment Institute Co,Ltd.
Gas Detector, Ozone Leak Detector O3 Concentration Detector Alarm Range 0-100ppm, Gas Leak Detector Real-time LCD Display(0-100ppm) BFNXDEBFD-0-100PPM
Menu interface: high-definition simulation icons are used to display the function names of each menu. High-definition 2.5-inch high-definition color screen (LCM): display real-time concentration, time, temperature, humidity, storage status and other information. Lightning protection and anti-static: resistant to high-intensity pulse surge current impact. Three display modes can be switched: simultaneous display of multiple gas concentrations, circular display of single-channel gas concentrations in large fonts, and real-time curves. Application occasions: Petroleum, environmental protection, gas distribution, storage, flue gas analysis, air treatment and other occasions that require fixed installation and online detection of gas concentration., Manufacturer: ZXZZAS
£1,117.28
Shipping: Free
Amazon Marketplace - YuanKeShangMao1896
Unbranded Propane Tank Gauge and Leak Detector with Tool Installation for Grill Heater Camp Stove
Propane Tank Gauge with Handheel Grip - Easy Installation and Reliable Performance • Tool installation with ergonomic handheel grip for quick...
£69.81
Shipping: Free
OnBuy
Unbranded Propane Gauge Level Indicator ColorCoded, WeatherResistant Leak Detector For Outdoor RVs Grills
Accurate Propane Monitoring: The accuracy gauge provides precise readings of propane levels, ensuring dependable measurements that help prevent...
£52.76
Shipping: Free
OnBuy
Unbranded Handheld Combustible Gases Leak Detector Natural Gases Leakage Tester PPM Meter
1. gases detector, compact body, quick response to quickly detect leaks. 2.The housing is made of high-strength ABS engineered plastics, which is...
£61.74
Shipping: Free
OnBuy
Unbranded AC Kit with Refrigerant Leak Detector for Accurate HVAC Testing Home and Commercial Use
Professional and essential tool This AC kit enables precision refrigerant testing and is built with durable aluminum, iron, and rubber components,
£151.29
Shipping: Free
OnBuy
Laser 9275 Compact Diagnostic Smoke Leak Detector Kit B0FXXDZCY8
Used to generate smoke in a controlled manner to search for air & vacuum leaks. A simplified unit designed to product smoke at a fixed pressure & flow. Output pressure: 19 - 23psi at 16L/minute. Designed to be powered by 12V vehicle battery. 65W. Max: 5.5 amps draw. Supplied with smoke pipe, cone adaptor, pipe adaptor, hanging hook & oil dispensing bottle. Generates smoke using smoke machine oil, available separately (please see Laser Part No. 62460), or commercially available baby oil. NOTE: Use in a well-ventilated area. CE approved.
£140.91
Shipping: Free
Amazon
The 2027-2032 World Outlook for Refrigerant Leak Detectors B0GPXXXJ5J
Pages: 287, Paperback, ICON Group International, Inc.
£890.00
Shipping: Free
Amazon
Unbranded AC Leak Detector Kit Portable Auto Refrigerant Tester For Radiator Pressure Testing Plumbing System Inspection HVAC Leak Detector OPC-PN6M6DY-NEW
Adaptable fitting components Modular adaptability enables multiposition compatibility for versatile leak detection during air conditioning,
£142.15
Shipping: Free
OnBuy
Unbranded Smart Home Water Leak Detector for Pipes & Floor Heating - Indoor Leak Detection System
This Smart Home Water Leak Detector is an essential device for monitoring your pipes and floor heating systems. Designed for indoor use, it helps...
£939.00
Shipping: Free
OnBuy
Tuya Wifi Water Leak Sensor 130DB Water Leak Detector Smart Life APP
Tuya Wifi Water Leak Sensor 130DB Water Leak Detector Smart Life APP, Home, Furniture & DIY > Smart Home & Surveillance > Home Surveillance > Sensors & Motion Detectors
£76.99
Shipping: Free
eBay - love2style
GoveeLife Water Leak Detectors 5 Pack 100dB Adjustable Audio Alarm and Leak and Drip Alerts Detector for Home Bedrooms Basement Warehouse C H5058
GoveeLife Water Sensors 5 Packs Detector for Home Bedrooms Basement Warehouse Cabin/RV
£91.94
Shipping: Free
OnBuy
GoveeLife Water Leak Detectors 3 Pack 100dB Adjustable Audio Alarm and Leak and Drip Alerts Detector for Home Bedrooms Basement Warehouse C H5058
GoveeLife Water Sensors 3 Packs Detector for Home Bedrooms Basement Warehouse Cabin/RV
£60.71
Shipping: Free
OnBuy
NONE 1set Car Repair Tools 30ml Combustion Leak Detector Combustion Leak Tester Tool Detector Head Gasket Block Fluid Petrol/Diesel 1005008481612005
1set Car Repair Tools 30ml Combustion Leak Detector Combustion Leak Tester Tool Detector Head Gasket Block Fluid Petrol/Diesel
£1.39
Shipping: £1.99
AliExpress UK
Unbranded Flammable Gas Detector Portable Compact Combustible Gas Leak Detector Easy To Carry And Operate
Compact size and light weight for portability and easy operation. Long flexible stainless steel probe enables access to hardtoreach areas. Sound and...
£147.34
Shipping: Free
OnBuy
Exogio UT336A Refrigerant Leak Detector,Refrigerant Type Refrigeration Industry Negative Electronic Detector
Gas DetectorCarbon Dioxide Detector MiniHigh Sensitivity:Capable of detecting small leaks, ensuring rapid identification of issues in your...
£62.50
Shipping: Free
OnBuy
Saudism UT336A Refrigerant Leak Detector,Refrigerant Type Refrigeration Industry Negative Electronic Detector
Gas DetectorCarbon Dioxide Detector MiniHigh Sensitivity:Capable of detecting small leaks, ensuring rapid identification of issues in your...
£65.13
Shipping: Free
OnBuy
Gas Detector, SPD202Ex Toxic Natural Gas Flammable Gas Detector Gas Leak Alarm Leak Detector ENNANWWH
1. Using intelligent design, with recording function, it can record up to 99 sets of data 2. Chameleon background light illumination, there are three backlight colors of white, green and red, which reflect. 3. Sound and light alarm, easy to set 4. Power supply: 4x1.5V AA alkaline high-energy battery 5. The product adopts ergonomic design, feels good, and is easy to operate, Manufacturer: ZXZZAS
£164.66
Shipping: Free
Amazon Marketplace - YuanKeShangMao1896
Unbranded PLT840 4 in 1 Gas Detector CO H2S O2 Analyzer Leak Gas Leak Detector
Detect 4 kinds of gas: carbon monoxide(CO), hydrogen sulfide(HâÂÂS), oxygen(OâÂÂ) and combustible gas(LEL). Continuously monitor the CO, HâÂÂS, OâÂÂ...
£167.95
Shipping: £1.00
OnBuy
Unbranded PLT840 4 in 1 Gas Detector CO H2S O2 Analyzer Leak Gas Leak Detector
Detect 4 kinds of gas: carbon monoxide(CO), hydrogen sulfide(HâÂÂS), oxygen(OâÂÂ) and combustible gas(LEL). Continuously monitor the CO, HâÂÂS, OâÂÂ...
£70.86
Shipping: £4.30
OnBuy
Unbranded PLT840 4 in 1 Gas Detector CO H2S O2 Analyzer Leak Gas Leak Detector
Detect 4 kinds of gas: carbon monoxide(CO), hydrogen sulfide(HâÂÂS), oxygen(OâÂÂ) and combustible gas(LEL). Continuously monitor the CO, HâÂÂS, OâÂÂ...
£68.26
Shipping: £7.80
OnBuy
Refine Search
Filters
Clear All
Category
✓Price
✓Brand
0Seller
0