testo 300+ Flue Gas Analyser Ultra Smart Kit
The testo 300+ Ultra Smart Kit is an advanced connected flue gas analyser package for professional combustion testing, diagnostics, and reporting.How to Handle Advanced Combustion Testing with a Connected Kit
When engineers need a high-capability analyser setup, the testo 300+ Ultra Smart Kit supports demanding service, commissioning, and diagnostic work. It is designed for professionals who need accurate combustion readings plus smarter data handling.The ultra smart kit format helps engineers work across domestic, commercial, and light industrial heating systems. It is especially useful when combustion analysis, system diagnostics, and reporting need to be completed efficiently during one visit.
Clear data helps engineers understand appliance performance and confirm that adjustments have improved the system.
Why Advanced Smart Testing Helps Reduce Costly Faults
Poor combustion, high CO, unstable burner performance, and flue issues can cause safety risks and repeat callouts. The testo 300+ Ultra Smart Kit helps engineers find these problems using reliable measurement data.The kit supports:
- CO and O₂ measurement: Helps assess combustion safety and fuel-air balance.
- Temperature measurement: Supports performance and efficiency checks.
- Draught and pressure support: Helps diagnose flue and system issues.
- Efficiency calculations: Supports clear evidence of appliance performance.
- Real-world application: During commercial heating maintenance, engineers can test combustion, diagnose poor performance, and support reporting from one advanced analyser setup.
Solving Complex Site and Reporting Challenges
Larger sites and commercial heating systems often require clearer documentation and more detailed checks. The testo 300+ Ultra Smart Kit supports structured measurement workflows, helping engineers capture and manage test data more consistently.This is useful for planned maintenance, contractor reporting, and facilities management records. It helps reduce manual errors and supports a more professional customer handover.
Streamlining Advanced Test Equipment
The testo 300+ Ultra Smart Kit works within the wider Testo ecosystem. It can be supported with compatible probes, printer accessories, replacement filters, consumables, calibration services, and protective cases.Built for Engineers Who Need More Capability
The testo 300+ Ultra Smart Kit is ideal for professionals who need an advanced analyser package.- Ultra smart format for demanding workflows
- Suitable for domestic, commercial, and light industrial heating
- Supports combustion testing, diagnostics, and reporting
- Compatible with selected Testo accessories and service options


































