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725A Pocket Combustible Gas Leak Detector

725A Pocket Combustible Gas Leak Detector

The 725a offers 40 ppm sensitivity to detect combustible gasses including natural gas, methane, propane (LPG), diesel, and kerosene.

  • 40 ppm sensitivity
  • Trace natural gas lines and fittings for leaks
  • Check gas equipment for leaks
  • Test propane tanks, fittings, lines, and heaters for leaks
  • Check propane tanks, fitting lines, and heaters for leaks
  • Test confined spaces for gas build-up
  • Fits in shirt pocket
  • Responds instantly

Product Documentationpdf-icon1

Click below to view or download product documentation PDFs:

725A Manual

725A Data Sheet

£40.00 RRP exc. VAT 

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Trace fuel lines, tanks and containers for gas leaks. Once a leak is detected, the 725 will sound an alarm and the red LED’s will light showing level of leak.

Standard accessories:

  • Instruction Manual
  • Battery and Sensor (Installed and Calibrated)

 Model 725A Specifications
 Combustible Gasses Detected
 (Partial List)
 Methane, Natural Gas, Gasoline, Diesel, Propane (LPG),
 Butane, Kerosene
 
 Sensitivity  40 ppm (methane)
 Operating Temperature  32° to 104°F or 0° to 40°C
 Response Time  Instantaneous
 Leak Indication  Audio / Visual
 Battery  1.5 volt, AAA Alkaline (2 each)
 Battery Life  3 hours continuous use

Model 725A Applications

  • Check gas generation for leaks

Frequently Asked Questions

1. What is the difference between the HXG-2 and the 720b?
The HXG-2 is intrinsically safe and has an adjustable alarm.

2. Can I use the 720b or HXG-2 to test for carbon monoxide as well as combustible gas leaks?
The HXG-2 and 720b are designed to detect combustible gas leaks. The 735 or 775 are the best choices to test for carbon monoxide as well as combustible gas leaks.

3. What is the difference between the 735 and 775?
Both the 775 and 735 can be used to test for carbon monoxide in ambient air as well as test for combustible gas leaks. The 735 is pump driven and can be used to test for CO infurnaces as well. When testing for combustible leaks the 775 uses an audible “tic” and visual indication while the 735 has audible indicationand displays the leak level in %LEL.

4. I only need to test for combustible gas leaks, which detector should I choose?
The 725 is pocket sized with LED and audible indicators that activate at preset leak levels. The 725 can detect a leak but does nothave the capability to determine the source. The 720b and HXG-2 are more sensitive, utilize a thumb wheel adjustable “tic” rate, and have goosenecks that enable them to reach into tight areas and not only detect a leak but determine the source. The HXG-2 has an adjustable alarm and is intrinsically safe.

5. I need to be able to produce a “hardcopy” of test results. Do any of the TPI detectors have this capability?
Yes, the 735 has an infrared interface for printing testing results.

6. What gases can be detected?
Gases that can be detected include but are not limited to Acetone, Alcohol, Butane, Gasoline,Kerosene, Methane, Natural Gas, and Propane.

TPI Model 725a Demonstration Video

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