{"product_id":"testo-300-longlife-flue-gas-analyser-0633-3004-88","title":"Testo 300 Longlife Flue Gas Analyser","description":"\u003cdiv style=\"text-align: left;\"\u003e\n\u003cp style=\"font-size: 16px; line-height: 1.6; margin-bottom: 20px;\"\u003eThe Testo 300 Longlife Flue Gas Analyser is built for heating engineers handling daily installation and maintenance on heating systems. This unit combines Testo's long-standing measurement expertise with smart-touch operation and a robust design, making daily checks faster and more reliable.\u003c\/p\u003e\n\u003cp style=\"font-size: 16px; line-height: 1.6; margin-bottom: 20px;\"\u003eWorking on rooftops in the harsh Aussie sun, you need gear that’s tough and delivers accurate readings first time. This analyser helps you diagnose issues quickly, ensuring optimal system performance and safety for your clients.\u003c\/p\u003e\n\u003ch2 style=\"color: #007acc; border-bottom: 2px solid #f0f0f0; padding-bottom: 8px; margin-top: 35px;\"\u003eBest For\u003c\/h2\u003e\n\u003cul style=\"font-size: 16px; line-height: 1.6; margin-bottom: 20px;\"\u003e\n\u003cli\u003eHeating system installation and commissioning teams\u003c\/li\u003e\n\u003cli\u003eHVAC service and maintenance technicians\u003c\/li\u003e\n\u003cli\u003eBoiler and hot water system specialists\u003c\/li\u003e\n\u003cli\u003eApprentices learning combustion analysis\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2 style=\"color: #007acc; border-bottom: 2px solid #f0f0f0; padding-bottom: 8px; margin-top: 35px;\"\u003eCompatibility\u003c\/h2\u003e\n\u003cp style=\"font-size: 16px; line-height: 1.6; margin-bottom: 20px;\"\u003eThis analyser is designed for a broad range of heating systems, providing accurate flue gas, draught, pressure, ambient CO, and differential temperature measurements. It's equipped with sensors for O\u003csub\u003e2\u003c\/sub\u003e and H\u003csub\u003e2\u003c\/sub\u003e-compensated CO up to 30,000 ppm, with the option to retrofit an NO sensor for extended capabilities. If you're running a different model or working with specific gases, check fittings and specs before ordering.\u003c\/p\u003e\n\u003ch2 style=\"color: #007acc; border-bottom: 2px solid #f0f0f0; padding-bottom: 8px; margin-top: 35px;\"\u003eFeatures\u003c\/h2\u003e\n\u003cul style=\"font-size: 16px; line-height: 1.6; margin-bottom: 20px;\"\u003e\n\u003cli\u003e\n\u003cstrong\u003eLonglife Sensors:\u003c\/strong\u003e O\u003csub\u003e2\u003c\/sub\u003e and H\u003csub\u003e2\u003c\/sub\u003e-compensated CO sensors designed for up to 6 years of service life, reducing replacement frequency.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh CO Measurement:\u003c\/strong\u003e H\u003csub\u003e2\u003c\/sub\u003e-compensated CO sensor measures up to 30,000 ppm with integrated fresh air dilution for high-range accuracy.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSmart-Touch Operation:\u003c\/strong\u003e Intuitive 5-inch HD display responds quickly, similar to a smartphone, simplifying menu navigation and report generation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOn-Site Documentation:\u003c\/strong\u003e Create and save PDF measurement reports directly on the instrument, including customer data and a signature function.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFast Zeroing:\u003c\/strong\u003e Integrated draught and gas zeroing without needing to remove the probe from the flue, saving time on the job.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIntegrated Magnets:\u003c\/strong\u003e Strong magnets allow for easy, secure attachment of the analyser during measurements, freeing up your hands.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2 style=\"color: #007acc; border-bottom: 2px solid #f0f0f0; padding-bottom: 8px; margin-top: 35px;\"\u003eTechnical Specifications\u003c\/h2\u003e\n\u003ctable style=\"width: 100%; border-collapse: collapse; border: 1px solid #e0e0e0; font-size: 16px; margin-bottom: 20px;\"\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth style=\"color: #007acc; border: 1px solid #e0e0e0; padding: 10px; text-align: left; background-color: #f5f5f5;\"\u003eParameter\u003c\/th\u003e\n\u003cth style=\"color: #007acc; border: 1px solid #e0e0e0; padding: 10px; text-align: left; background-color: #f5f5f5;\"\u003eRange\u003c\/th\u003e\n\u003cth style=\"color: #007acc; border: 1px solid #e0e0e0; padding: 10px; text-align: left; background-color: #f5f5f5;\"\u003eAccuracy\u003c\/th\u003e\n\u003cth style=\"color: #007acc; border: 1px solid #e0e0e0; padding: 10px; text-align: left; background-color: #f5f5f5;\"\u003eResolution\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #e0e0e0; padding: 10px;\"\u003eTemperature (TC Type K)\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #e0e0e0; padding: 10px;\"\u003e-40 to +1200 °C\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #e0e0e0; padding: 10px;\"\u003e±0.5 % mv (Remaining)\u003cbr\u003e±0.5 °C (0.0 to +100.0 °C)\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #e0e0e0; padding: 10px;\"\u003e0.1 °C (-40 to +999.9 °C)\u003cbr\u003e1 °C (Remaining)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #e0e0e0; padding: 10px;\"\u003eDifferential Pressure\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #e0e0e0; padding: 10px;\"\u003e-100 to +200 hPa\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #e0e0e0; padding: 10px;\"\u003e±0.5 hPa (0 to +50.0 hPa)\u003cbr\u003e±1 % mv (+50.1 to +100.0 hPa)\u003cbr\u003e±1.5 % mv (+100.1 to +200 hPa)\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #e0e0e0; padding: 10px;\"\u003e0.01 hPa\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #e0e0e0; padding: 10px;\"\u003eFlue gas O\u003csub\u003e2\u003c\/sub\u003e\n\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #e0e0e0; padding: 10px;\"\u003e0 to 21 Vol.%\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #e0e0e0; padding: 10px;\"\u003e±0.2 Vol.%\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #e0e0e0; padding: 10px;\"\u003e0.1 Vol.%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #e0e0e0; padding: 10px;\"\u003eCO (H\u003csub\u003e2\u003c\/sub\u003e-compensated)\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #e0e0e0; padding: 10px;\"\u003eUp to 30,000 ppm\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #e0e0e0; padding: 10px;\"\u003e-\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #e0e0e0; padding: 10px;\"\u003e-\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #e0e0e0; padding: 10px;\"\u003eBattery Life\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #e0e0e0; padding: 10px;\"\u003eApprox. 10 hours\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #e0e0e0; padding: 10px;\"\u003e-\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #e0e0e0; padding: 10px;\"\u003e-\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch2 style=\"color: #007acc; border-bottom: 2px solid #f0f0f0; padding-bottom: 8px; margin-top: 35px;\"\u003eWhat's in the Box\u003c\/h2\u003e\n\u003cul style=\"font-size: 16px; line-height: 1.6; margin-bottom: 20px;\"\u003e\n\u003cli\u003eTesto 300 Longlife Flue Gas Analyser\u003c\/li\u003e\n\u003cli\u003eIntegrated O\u003csub\u003e2\u003c\/sub\u003e and H\u003csub\u003e2\u003c\/sub\u003e-compensated CO sensor (up to 30,000 ppm)\u003c\/li\u003e\n\u003cli\u003eUSB mains unit for charging\u003c\/li\u003e\n\u003cli\u003eTesto Bluetooth Connector\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2 style=\"color: #007acc; border-bottom: 2px solid #f0f0f0; padding-bottom: 8px; margin-top: 35px;\"\u003eUsing It on the Job\u003c\/h2\u003e\n\u003col style=\"font-size: 16px; line-height: 1.6; margin-bottom: 20px;\"\u003e\n\u003cli\u003e\n\u003cstrong\u003ePrepare \u0026amp; Power On:\u003c\/strong\u003e Ensure the analyser is charged. Attach the appropriate flue gas probe (sold separately) for your measurement requirements.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eZeroing:\u003c\/strong\u003e Power on and allow the analyser to complete its automatic draught and gas zeroing sequence. The probe can stay in the flue during this process.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsert Probe:\u003c\/strong\u003e Carefully insert the flue gas probe into the flue, ensuring proper seal and positioning to get representative samples.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConduct Measurements:\u003c\/strong\u003e Navigate the smart-touch display to select the relevant measurement menu (e.g., flue gas, ambient CO, differential pressure). Readings will be displayed in real-time.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDocument \u0026amp; Report:\u003c\/strong\u003e Utilise the on-board documentation features to create PDF reports with customer data and a digital signature. Email reports via WLAN directly from the job site.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePost-Use Care:\u003c\/strong\u003e After use, carefully remove the probe, clean it, and store the analyser in its case to protect the sensors and display.\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003ch2 style=\"color: #007acc; border-bottom: 2px solid #f0f0f0; padding-bottom: 8px; margin-top: 35px;\"\u003eLimitations \u0026amp; Safety Notes\u003c\/h2\u003e\n\u003cul style=\"font-size: 16px; line-height: 1.6; margin-bottom: 20px;\"\u003e\n\u003cli\u003eThis analyser requires an appropriate flue gas probe and other accessories, which are sold separately.\u003c\/li\u003e\n\u003cli\u003eAlways follow manufacturer's instructions for operation, maintenance, and sensor calibration.\u003c\/li\u003e\n\u003cli\u003eMeasurement of combustion products and heating system components should only be performed by qualified personnel.\u003c\/li\u003e\n\u003cli\u003eEnsure the system being tested is operating safely and according to local regulations before taking measurements.\u003c\/li\u003e\n\u003cli\u003eWhile the analyser has robust sensors, avoid exposing it to extreme physical shock or corrosive chemicals.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2 style=\"color: #007acc; border-bottom: 2px solid #f0f0f0; padding-bottom: 8px; margin-top: 35px;\"\u003eTradie Pro Tip\u003c\/h2\u003e\n\u003cblockquote style=\"border-left: 4px solid #007acc; background-color: #f9f9f9; font-style: italic; padding: 15px; margin: 20px 0;\"\u003eDon't forget to register your Testo 300 Longlife for the extended 5-year warranty on your O\u003csub\u003e2\u003c\/sub\u003e and CO sensors. It's an easy step that saves you cash down the line. Also, make use of the quick-change probes – having a couple of different lengths on hand means you're ready for any flue configuration without fumbling.\u003c\/blockquote\u003e\n\u003ch2 style=\"color: #007acc; border-bottom: 2px solid #f0f0f0; padding-bottom: 8px; margin-top: 35px;\"\u003ePair With\u003c\/h2\u003e\n\u003cp style=\"font-size: 16px; line-height: 1.6; margin-bottom: 20px;\"\u003ePair the Testo 300 Longlife Flue Gas Analyser with a range of modular flue gas probes and specific temperature probes for a comprehensive diagnostic kit. Consider adding a Testo printer for instant printouts on site.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c!-- Automated FAQ Schema --\u003e\n\u003cscript type=\"application\/ld+json\"\u003e\n{\n  \"@context\": \"https:\/\/schema.org\",\n  \"@type\": \"FAQPage\",\n  \"mainEntity\": [\n    {\n      \"@type\": \"Question\",\n      \"name\": \"What gases can the Testo 300 Longlife Analyser measure?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"The Testo 300 Longlife measures O\u003csub\u003e2\u003c\/sub\u003e and H\u003csub\u003e2\u003c\/sub\u003e-compensated CO up to 30,000 ppm out of the box. It also takes readings for draught, pressure, ambient CO, and differential temperature. An NO sensor can be retrofitted if required for your specific applications.\"\n      }\n    },\n    {\n      \"@type\": \"Question\",\n      \"name\": \"What is included with the Testo 300 Longlife, and what is sold separately?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"The kit includes the analyser with integrated O\u003csub\u003e2\u003c\/sub\u003e and H\u003csub\u003e2\u003c\/sub\u003e-compensated CO sensors, a USB mains unit, and a Testo Bluetooth Connector. Flue gas probes, additional temperature probes, and other specialized accessories are sold separately.\"\n      }\n    },\n    {\n      \"@type\": \"Question\",\n      \"name\": \"How long do the sensors last and what's the warranty period?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"The O\u003csub\u003e2\u003c\/sub\u003e and H\u003csub\u003e2\u003c\/sub\u003e-compensated CO Longlife sensors are designed for up to 6 years of service. Testo offers a warranty of up to 5 years on these sensors with product registration, without needing a maintenance contract.\"\n      }\n    }\n  ]\n}\n\u003c\/script\u003e","brand":"Testo","offers":[{"title":"Default Title","offer_id":43754108354619,"sku":"0633 3004 88","price":7846.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0316\/7787\/4235\/files\/testo-300-coh2-30000ppm-nointegrable.jpg?v=1783396060","url":"https:\/\/www.hvacshop.com.au\/products\/testo-300-longlife-flue-gas-analyser-0633-3004-88","provider":"HVAC Supply Shop","version":"1.0","type":"link"}