{"product_id":"testo-0133-0010-internal-filter-330-335-342-346","title":"Testo 0133 0010 Internal Filter 330 335 342 346","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe TESTO 0133 0010 is a replacement internal filter designed for use with TESTO combustion analyzer instruments. The internal filter protects sensitive electrochemical sensors from particulates, condensate, and contaminants present in flue gas samples, helping maintain accurate readings and extend sensor service life. This is a maintenance-grade consumable component installed by HVAC technicians and combustion analysts as part of routine instrument upkeep. Replacing the internal filter on schedule is essential for preserving measurement integrity in combustion efficiency testing applications.\u003c\/p\u003e\u003cp\u003eThis internal filter is compatible with TESTO 330, 335, 342, and 346 series portable combustion and flue gas analyzers. These instruments are commonly used in residential and commercial combustion testing of gas-fired and oil-fired heating equipment, including boilers, furnaces, and water heaters. The filter is a direct OEM replacement component intended to restore the analyzer to proper operating condition during scheduled maintenance intervals.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eOEM replacement internal filter for TESTO 330, 335, 342, and 346 combustion analyzers\u003c\/li\u003e\n\u003cli\u003eProtects electrochemical sensors from particulate contamination in flue gas samples\u003c\/li\u003e\n\u003cli\u003eHelps maintain measurement accuracy over the service life of the instrument\u003c\/li\u003e\n\u003cli\u003eConsumable maintenance component for routine analyzer upkeep\u003c\/li\u003e\n\u003cli\u003eDirect-fit replacement requiring no modification\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eCompatible with TESTO 330, 335, 342, and 346 series combustion and flue gas measuring instruments.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eInternal filter replacement is typically performed by a qualified HVAC technician or combustion analyst during routine instrument servicing. Power down the analyzer and allow it to complete any shutdown purge cycle before opening the instrument housing. Follow the manufacturer service documentation for filter access and replacement procedure. Dispose of used filters in accordance with local regulations, as they may contain residual combustion byproducts.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eApplication\u003c\/strong\u003e: Internal filter for combustion and flue gas analyzers\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompatible Instruments\u003c\/strong\u003e: TESTO 330, 335, 342, 346\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eStandard Information\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand\u003c\/strong\u003e: TESTO\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: 0133 0010\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"TESTO","offers":[{"title":"Default Title","offer_id":51467488592178,"sku":"0133 0010","price":36.68,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/313946100.webp?v=1783905661","url":"https:\/\/voomisupply.com\/products\/testo-0133-0010-internal-filter-330-335-342-346","provider":"Voomi Supply","version":"1.0","type":"link"}