Testo Gas Pressure Hose Connection Set for Flue Gas Analysers

This Testo hose connection set (0554 1203) lets you hook up your compatible Testo flue gas analyser for dedicated gas or air pressure checks. It’s a handy bit of kit for anyone doing a proper diagnostic on heating systems, making sure everything is running within spec. We often see varying gas supply pressures across different regions in Australia, so having the right tools to confirm those readings is crucial.

Having the right, dedicated connections like these means you can get accurate pressure data without fuss, letting you get to the bottom of any system issues quicker.

Best For

• HVAC service technicians
• Gas fitters and heating engineers
• Maintenance teams using Testo 320, 327, or 330 LL analysers
• Apprentices learning heating system diagnostics

Compatibility

This hose connection set is designed for direct use with the following Testo flue gas analysers:

• Testo 327
• Testo 330 LL (Longlife)
• Testo 320

It allows these flue gas instruments to perform dedicated gas or air pressure measurements. If you're running a different model, check fittings and specs before ordering.

Features

• Enables precise gas and air pressure measurement with compatible Testo analysers.
• Designed for secure attachment to common test nipples at the measurement site.
• Includes the necessary hoses and a specific measuring instrument adapter.
• Facilitates thorough diagnostic work on heating and gas systems.

What's in the Box

• Hose connection set
• Measuring instrument adapter

Using It on the Job

1. Before starting, ensure the heating system or appliance is in a safe state for testing. Isolate power or gas supply if required for the specific test.
2. Locate the gas or air test nipples on the system you're working on.
3. Connect the hoses from this set securely to the identified test nipples.
4. Attach the measuring instrument adapter to the appropriate port on your Testo 320, 327, or 330 LL flue gas analyser.
5. Follow the instructions on your Testo analyser to perform the gas or air pressure measurement as needed.
6. Once readings are taken, carefully disconnect the hoses and ensure all test points are properly sealed and secured.

Limitations & Safety Notes

• This set is specifically for Testo 320, 327, and 330 LL flue gas analysers. It may not fit or function correctly with other models or brands.
• Any work involving gas systems requires appropriate licensing and adherence to Australian standards (e.g., AS/NZS 5601 for gas installations).
• Always ensure all connections are tight and leak-free before applying pressure or taking measurements to ensure accuracy and safety.
• Follow all manufacturer's safety guidelines for both the Testo analyser and the heating system being tested.

Tradie Pro Tip

When doing gas pressure checks, always double-check your test nipple connections for a snug fit before pressurising the lines. A small leak here can throw off your readings and send you chasing ghosts on a call-out, costing you time and the customer money.

Pair With

Pair this hose connection set with your Testo 320, 327, or 330 LL flue gas analyser and a quality gas leak detector for a complete diagnostics setup.