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testo 327 - Flue Gas Analyser (advanced kit + gas leak detector + CPA1 kit)

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The testo 327 Advanced Kit + Gas Leak Detector + CPA1 Kit is a complete professional testing package for combustion analysis, gas leak detection and CO safety checks. Designed for heating engineers, it supports accurate boiler diagnostics, appliance testing and compliance-focused reporting. It is ideal for advanced boiler servicing, gas leak detection, CPA1 testing, CO safety checks and combustion performance assessment.
  • Advanced Kit + Gas Leak Detector + CPA1 Set - including analyser, probe, testo IR Printer, 2x temperature clamp probes, gas leak detector, CPA1 set, case, and power supply.
  • Reliable Gas Detection - quickly identify leaks with visual, audible, vibration alerts for enhanced safety.
  • Specialist CO Testing - CPA1 probes enable safe and accurate CO testing on cookers and flueless appliances.

testo 327 Advanced Kit + Gas Leak Detector + CPA1 Kit

The testo 327 Advanced Kit + Gas Leak Detector + CPA1 Kit is a complete professional bundle for advanced combustion analysis, gas leak detection, and CPA1-related appliance testing.

How to Manage Advanced Boiler Testing, Gas Safety, and CPA1 Work

When engineers need a complete kit for varied gas and heating jobs, this bundle brings the main testing functions together. The testo 327 Advanced Kit supports detailed flue gas analysis, the gas leak detector helps locate possible gas leaks, and the CPA1 kit supports appliance performance and pressure-related testing workflows.
This makes the kit suitable for servicing, commissioning, repair work, landlord maintenance, and light commercial heating checks. Engineers can move from combustion testing to gas safety checks and CPA1-related tasks without relying on multiple separate packages.
The advanced format helps improve preparation for more demanding site work.

Why a Full Testing Bundle Supports Safer Decisions

Heating faults can involve more than one issue. Poor combustion, pressure problems, poor ventilation, and gas leaks may all affect appliance safety and performance.
This bundle helps engineers assess several risk areas before handing the appliance back to the customer.

It supports:
  • Advanced combustion analysis: CO, O₂, flue gas temperature, efficiency, CO₂, and excess air.
  • Gas leak detection: Checks around pipework, fittings, valves, unions, meters, and appliance connections.
  • CPA1-related testing: Supports appliance performance and pressure-related workflows.
  • Real-world application: During a service visit, engineers can diagnose poor combustion, check for leaks, complete CPA1-related checks, and document findings more consistently.

Solving Compliance and Documentation Challenges

Professional gas work depends on consistent testing and clear records. This kit helps support structured workflows for servicing, commissioning, and maintenance checks.
Combustion testing can be linked to BS 7967 guidance for carbon monoxide and appliance performance checks. CPA1-related tasks can be supported with the right pressure testing equipment, accessories, and calibration services.

Streamlining a Complete Testo Toolkit

A complete bundle helps engineers stay organised and ready for different job types. This kit links to CPA1 resources, Testo calibration services, flue gas analyser accessories, gas leak detectors, replacement filters, printer options, gas pressure kits, and differential pressure meters.
It also fits well alongside digital thermometers and wider HVAC diagnostic instruments.

Built for Engineers Who Need Full Testing Capability

The testo 327 Advanced Kit + Gas Leak Detector + CPA1 Kit is ideal for engineers who need more than a basic analyser. It supports safer decisions, faster workflows, and more complete testing across domestic and light commercial heating applications.
testo 327 Flue Gas Analyser,  testo gas leak detector, testo CPA1 probe kit, rechargeable battery and calibration protocol, Flue Gas Probe (180mm x 6mm diameter), Pressure hose connection kit, Differential temperature kit (2 x pipe clamp probes), testo infrared printer, soft carry case with shoulder strap, AC power supply.
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Testo Ltd
Newman Lane
GU34 2URAlton
HampshireUnited Kingdom
01420 544433

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