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

    Product no. 300563 2327
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    £ 735.00with VAT £ 882.00
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    Your benefits
  1. Advanced Kit + Gas Leak Detector - including analyser, probe, testo IR Printer, 2x temperature clamp probes, gas leak detector, case, and power supply.
  2. Comprehensive Analysis - Performs all major boiler measurements.
  3. Durable Design - Robust housing with shock-proof elastomeric protection skin.
  4. Versatile Fuel Compatibility - Suitable for natural gas, oil, kerosene, LPG, and wood pellet systems.
  5. Reliable Gas Detection - quickly identify leaks with visual, audible, vibration alerts for enhanced safety.
  6. The testo 327 flue gas analyser advanced kit + gas leak detector offers reliable measurement of key combustion values, including O₂, CO, and CO₂. It includes 2x wired temperature clamp probes for measuring flow and return, an IR printer for instant on-site documentation, and a gas leak detector for fast and accurate leak detection. With a bright 4-line LED display, intuitive menu navigation, and durable design, it ensures accurate flue gas analysis for domestic boilers. Tightness and let-by tests can also be performed on the testo 327 with an optional pressure adaptor.

    Description

    Overview

    Accurate flue gas analysis, temperature measurement, and gas leak detection are essential for maintaining heating system safety, efficiency, and performance. Whether commissioning new boilers, performing maintenance, or troubleshooting issues, having the right tools ensures precise diagnostics.

    testo 327 Advanced Kit + Gas Leak Detector – Complete Analysis with Enhanced Safety

    The testo 327 advanced kit + gas leak detector combines reliable flue gas analysis with advanced leak detection and temperature measurement for comprehensive system diagnostics. The analyser accurately measures oxygen (O₂), carbon monoxide (CO), and calculates carbon dioxide (CO₂), providing essential data for optimising combustion performance.

    Equipped with two wired temperature clamp probes, the testo 327 advanced kit enables accurate flow, return, and differential temperature measurements — vital for assessing heating system efficiency. The included infrared printer allows engineers to print results instantly on-site, ensuring fast and professional documentation.

    The gas leak detector features a flexible 16" probe for accessing tight spaces, with visual LEDs, audible tones, and vibration alerts for quick and precise leak detection.

    Built for Efficiency and Safety

    The testo 327 offers fast sensor zeroing, stabilising readings in just 30 seconds for improved workflow. An integrated condensate trap protects the analyser from moisture damage, while the durable housing ensures long-lasting performance in demanding environments.

    For added flexibility, the testo 327 is compatible with an optional pressure testing adaptor, allowing for tightness and let-by tests.

    Comprehensive Kit for Heating Engineers

    The testo 327 advanced kit + gas leak detector includes a flue gas probe, two wired temperature clamp probes, an IR printer, a gas leak detector, power supply, and protective carry case for secure transport and storage. Independently tested to EN 50379 and certified to BS 7967, the testo 327 delivers trusted results that meet industry standards.

    With its combination of accurate flue gas analysis, precise temperature measurement, efficient methane detection, and instant documentation, the testo 327 advanced kit + gas leak detector is the ultimate solution for heating engineers seeking performance, safety, and reliability.

    Delivery Scope

    testo 327 Flue Gas Analyser, testo gas leak detector, 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.

    Details on kit components

  7. Details on kit components
      Product no.: 0563 3203 81
    • Details on kit components
      Flue gas probe compact 180 mm 0600 9740
      Compact basic flue gas probe with 180 mm long probe shaft with thermocouple up to 500 °C and dirt filter
        Product no.: 0600 9740
      • Details on kit components
        Instrument bag
        Instrument bag with carrying strap
          Product no.: 0516 3001
        • Technical data

          Sensor

          Flue gas probes

          Temperature probes

        • Temperature probes
            Product no.:
            0554 7223
            £ 60.00with VAT £ 72.00
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          • Temperature probes
            Differenztemperatur-Set testo
            Differential temperature set consisting of 2 Velcro probes and temperature adaper testo 327
              Product no.:
              0554 1208
              £ 70.00with VAT £ 84.00
              1
            • Accessories

              Accessories

            • Accessories
              Hose connection set for separate gas pressure measurement
              Hose connection set for separate gas pressure measurement testo 300, testo 330 LL and testo 320
                Product no.:
                0554 1203
                £ 28.00with VAT £ 33.60
              • Accessories
                testo-Schnelldrucker IRDA mit kabelloser Infrarot-Schnittstelle
                testo fast printer IRDA
                  Product no.:
                  0554 0549
                  £ 219.00with VAT £ 262.80
                  1
                • Accessories
                  testo 320-330 case
                  Instrument case (height: 130 mm) - for instrument, probes and accessories
                    Product no.:
                    0516 3300
                    £ 95.00with VAT £ 114.00
                    1
                  • Downloads

                    Product brochures

                    • (pdf, 12.24 MB)

                    Operating instructions

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