TPI 725L Pocket Combustible Gas Detector Product Code: 6050K

Battery-powered, combustible gas leak detector/sniffer with flexi-neck for hard to reach areas. Ideal for pin-pointing the source of a leak with the easy to use single button zeroing feature.


  • Instant Response
  • Zero Tic Rate
  • Audible & Visual Alarm
  • 185mm Flexible Neck
  • One-Handed Operation
  • Pocket Clip
  • 3 Year Manufacturer's Guarantee
  • Instant Response
  • Zero Tic Rate
  • Audible & Visual Alarm


W x D x H: 35 x 50 x 315mm. Operating temperature: . . Weight: 50g.
Additional Information
Technical Specification
  • Brand : TPI
  • Product Height : 315 mm
  • Product Type : Pocket Combustible Gas Detector
  • Total Product Weight : 50 g
  • Model No : 725L
  • Product Width : 35 mm
  • Colour : Grey with Safety Green Label
  • Product Depth : 50 mm
  • Pack Size : 1
  • Power Voltage Supply : 3 V
  • Manufacturer Guarantee : 3 Year Manufacturer's Guarantee (T&Cs Apply)
  • Pieces in Pack/Case : 1
Product Contents
Delivery & Returns


Standard delivery service up to 3 working days: €8.95

Free delivery on all orders over €70.00

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Hopefully you won't need to return an item, however, if you do, it is our aim to make this as simple as possible. By following the guidance below you can help us to help you when a product is not what you expected, or is faulty. Your statutory rights are not affected by this guidance.


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€57.95 Incl. 23% VAT

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TPI 725L Pocket Combustible Gas Detector is rated 4.7 out of 5 by 14.
Rated 5 out of 5 by from Great What a great little product, helped solve a Sewer gas problem in downstairs bathroom.
Date published: 2019-01-15
Rated 5 out of 5 by from Brilliant Had the gas board and 2 plumbers round to try to find a gas leak which they were unable to do . This detector found it immediately
Date published: 2018-12-06
Rated 5 out of 5 by from Great Little Gadget So simple to use, just press on and once it has calibrated itself, you just put the end near where you think you may have a leak and it will detect it. It is very sensitive and has located leaks that leak detector spray would not find. A useful tool to have in your toolbox and around the home.
Date published: 2018-12-03
Rated 5 out of 5 by from Gas detector Works as described, seems to be a good value product giving peace of mind whenever working with gas installations.
Date published: 2018-11-29
Rated 5 out of 5 by from Works well Had an intermittent gas smell and the gas fitter couldn't find any leak when he came, this helped us track it down. Good product that does the job and is easy to use.
Date published: 2018-11-03
Rated 4 out of 5 by from Finds initial leak accurately This tool comes with batteries fitted so is ready to use immediately. It will locate a leak accurately and pinpoint where the problem is by an increase in the ‘ticking’ sound so it is easy to use too. However if a jointing compound is used to aid repair this tool cannot distinguish between this and gas so will still read that there is a leak. Others gas safe methods must be used to test any repairs.
Date published: 2018-07-08
Rated 4 out of 5 by from Just a Homeowner with propane Got this for when changing the gas bottles to pinpoint any leaks, tested using a refillable gas lighter for now and works a treat, and is simple to use, just one button to operate, lite and small, even comes with batteries installed and ready to go!
Date published: 2018-04-13
Rated 5 out of 5 by from excellent probe This probe finds leaks where leak detector spray shows nothing I cannot fault tpi products at all.
Date published: 2018-04-06
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