{"product_id":"testo-300-longlife-kit-and-printer","title":"TESTO 0564 3004 84 TESTO 300 LONGLIFE KIT AND PRINTER","description":"\u003cp data-start=\"0\" data-end=\"608\"\u003eThe \u003cstrong data-start=\"4\" data-end=\"61\"\u003eTESTO 0564 3004 84 Testo 300 Longlife Kit and Printer\u003c\/strong\u003e is a professional flue gas analysis package designed for heating engineers, service technicians, and combustion specialists who need a reliable, versatile toolset for measuring combustion gases and documenting results on-site. Centered around the Testo 300 analyser—a durable, high-performance flue gas analyser—the kit combines long-lasting sensors with essential accessories and an integrated infrared printer, enabling accurate measurement and immediate reporting during boiler commissioning, servicing, fault diagnosis, or compliance testing.\u003c\/p\u003e\n\u003cp data-start=\"610\" data-end=\"1194\"\u003eThis Longlife Kit is built for everyday trade use across gas, oil, LPG and furnace applications where detailed flue gas metrics are required. The Testo 300 analyser provides precise readings of key combustion parameters such as oxygen (O₂), carbon monoxide (CO), and calculated CO₂, and supports efficiency calculations that help assess appliance performance. Packaged with pressure and temperature probes, hoses, adaptors and the portable printer, this kit empowers engineers to gather comprehensive diagnostic data and produce printed reports for customers or regulatory compliance.\u003c\/p\u003e\n\u003cp data-start=\"1196\" data-end=\"1797\"\u003eKey features of the TESTO 0564 3004 84 Testo 300 Longlife Kit and Printer include rugged, ergonomic analyser design for reliable field use, advanced long-life sensor technology for extended service intervals, precise measurement of combustion gases and efficiency parameters, comprehensive accessory set for versatile on-site diagnostics, and an integrated portable printer for instant documentation of results. This kit is intended for use by trained and qualified engineers and supports accurate, documented performance verification across a wide range of heating appliances and flue configurations.\u003c\/p\u003e","brand":"Plumbparts xpress","offers":[{"title":"Default Title","offer_id":56695909155161,"sku":null,"price":2659.94,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0982\/9738\/1209\/files\/testo-300ll-longlife-set-with-nox-04022169L.jpg?v=1766051943","url":"https:\/\/plumbpartsxpressshop.com\/products\/testo-300-longlife-kit-and-printer","provider":"Plumbparts xpress","version":"1.0","type":"link"}