TPI 725A Pocket Combustible Gas Leak Detector

  • 40 ppm sensitivity for fast leak tracing
  • LED display shows gas levels up to 5000 ppm
  • Audible alarm and visual LEDs for alerts
  • Compact pocket unit uses two AAA batteries
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£54.00 (inc VAT)

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  • 40 ppm sensitivity for fast leak tracing
  • LED display shows gas levels up to 5000 ppm
  • Audible alarm and visual LEDs for alerts
  • Compact pocket unit uses two AAA batteries
Free Shipping

Spend over £100 on any new goods order and receive automatic free shipping

Rewards

Points make purchases! For every £1 spent, earn back 1p that can be spent on any future new goods purchase

Our Price Promise

We offer a Price Match Promise! Find an equivalent tester for a cheaper price on a competitor site, and we’ll do our best to match it

Express Delivery & Calibration

Express Delivery is currently unavailable for customers wishing to add calibration to their New Goods order. For more information, visit our Delivery Information page. 

£45.00 (ex VAT)

£54.00 (inc VAT)

Earn 45 points

In Stock - Express Delivery Available
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TPI 725A Pocket Combustible Gas Leak Detector

The TPI 725A is an essential tool for detecting combustible gas leaks in various environments. Its compact design makes it easy to carry, fitting comfortably in a pocket, ensuring you have quick access whenever needed. This leak detector offers 40 ppm sensitivity, allowing you to trace natural gas lines, fittings, and propane tanks with ease, providing instantaneous detection and response.

With an LED display that shows gas concentrations up to 5000 ppm, the TPI 725A offers clear, real-time visual indicators to assess the severity of leaks. The built-in alarm system immediately alerts you to the presence of combustible gases, including natural gas, methane, propane, and more. It’s an ideal choice for inspecting gas equipment, fuel tanks, and confined spaces where gas build-up may occur.

Versatile Detection Capabilities

This detector is designed to handle a wide range of applications, from checking natural gas lines and propane fittings to testing confined spaces for gas accumulation. Whether you’re working in the field or at home, the TPI 725A delivers fast, reliable results with a simple-to-use interface. Its durable construction and portability make it suitable for both professional and domestic use.

Built to perform in a range of temperatures, the TPI 725A is a reliable partner in maintaining safety and ensuring equipment is free from potentially hazardous leaks.

Key Features
  • Detects combustible gases such as methane, natural gas, propane, diesel, and kerosene
  • 40 ppm sensitivity for accurate gas detection
  • Portable design fits easily in a pocket or tool bag
  • LED indicators show concentration levels up to 5000 ppm
  • Built-in alarm provides instant audio alerts when leaks are detected
  • Instantaneous response time for fast leak detection
  • Suitable for use in confined spaces to detect gas build-up
  • Perfect for tracing gas lines, fittings, and propane tanks
  • Can operate in temperatures from 0° to 40°C
  • Runs on two AAA alkaline batteries, providing 3 hours of continuous use
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TPI 725A Pocket Combustible Gas Leak Detector

Keep safety checks quick with the TPI 725A in your pocket. It helps you spot combustible gas leaks fast, so you can act before a small issue becomes a risk.

Use it to follow leak sources along pipe runs, joints, and fittings. Real-time feedback makes it easier to judge where the gas is strongest and where to start repairs.

Clear readings and fast alerts

A bright display and simple indicators make readings easy to see while you work. When gas is present, an alarm sounds so you get a warning right away, even if you are not watching the screen.

Made for site work and home checks

Take the TPI 725A into tight areas to check for gas build-up in confined spaces. It also suits routine checks on gas equipment, fuel tanks, and propane cylinders.

Because the TPI 725A is lightweight and easy to carry, it fits into daily inspections without slowing you down. Keep the TPI 725A close for quick checks whenever you need reassurance.

Key Features

  • Supports safer work by helping you identify combustible gas leaks quickly
  • Helps trace leaks along natural gas lines, fittings, and connections
  • Gives clear visual feedback to guide you towards the leak source
  • Provides an audible warning to prompt immediate action when gas is detected
  • Suitable for inspections on gas equipment and fuel storage areas
  • Useful for checking propane tanks and associated pipework
  • Practical for use in confined spaces where gas build-up may occur
  • Compact format makes it easy to keep on hand during call-outs
  • Designed for reliable day-to-day checks in different environments
  • Works well for both professional maintenance and domestic checks
  • Quick feedback helps reduce time spent searching for a leak location

Technical Specifications

Product nameTPI 725A Pocket Combustible Gas Leak Detector
Detectable gasesMethane, natural gas, gasoline, diesel, propane (LPG), butane, kerosene
Sensitivity40 ppm (methane)
Maximum displayed concentrationUp to 5000 ppm
Response timeInstantaneous
Leak indicationAudio alarm and visual LED indicators
Operating temperature0° to 40°C (32° to 104°F)
Power sourceTwo 1.5V AAA alkaline batteries
Battery lifeUp to 3 hours continuous use
Form factorCompact, pocket-sized for easy transport
WeightLightweight for easy portability
Included sensor statusPre-installed sensor supplied calibrated
Intended applicationsTracing leaks on lines and fittings, checking tanks, and testing for gas accumulation in confined spaces

Document Downloads

pdf
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What’s Included

  • TPI 725A Pocket Combustible Gas Leak Detector
  • Instruction manual
  • Pre-installed battery and calibrated sensor

QUESTIONS

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